diff --git a/Changes.txt b/Changes.txt
index e1f8a30b9..865583bc9 100644
--- a/Changes.txt
+++ b/Changes.txt
@@ -39,6 +39,8 @@
 
   * Enhanced support for CDFJ+ bankswitching type.
 
+  * Added 0FA0 bankswitching for Mania ROMs
+
   * Added ARM chip auto detection.
 
   * Fixed Stella crash due to invalid ZIP files.
diff --git a/docs/index.html b/docs/index.html
index 41920433e..469f6c02f 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -21,7 +21,7 @@
     <img src="graphics/stella_icon.png">
     <h2><b>A multi-platform Atari 2600 VCS emulator</b></h2>
 
-    <h4><b>Release 6.6</b></h4>
+    <h4><b>Release 6.7</b></h4>
     <br>
 
     <h2><b>User's Guide</b></h2>
@@ -354,7 +354,6 @@
   the following:</p>
   <ul>
     <li>i386 or x86_64 class machine, with 32 or 64-bit distribution</li>
-    <li>OpenGL capable video card</li>
     <li>Other architectures (MIPS, PPC, PPC64, etc.) have been confirmed to work,
       but aren't as well tested as i386/x86_64</li>
     <li>GNU g++ v/7 or Clang v/5 (with C++17 support) and the make utility are required for compiling the Stella source code</li>
@@ -368,7 +367,6 @@
   <ul>
     <li>macOS 10.7 or above</li>
     <li>64-bit Intel processor</li>
-    <li>OpenGL capable video card</li>
     <li>Xcode 8.0 is required to compile the Stella source code</li>
   </ul>
 
@@ -379,7 +377,6 @@
   with the following:</p>
 
   <ul>
-    <li>Direct3D or OpenGL capable video card</li>
     <li>Visual C++ 2017/2019 Community is required to compile the Stella source code</li>
   </ul>
 
@@ -2759,7 +2756,7 @@
     </tr>
 
     <tr>
-      <td><pre>-video &lt;direct3d|opengl|opengles2|opengles|software&gt;</pre></td>
+      <td><pre>-video &lt;direct3d|metal|opengl|opengles2|opengles|software&gt;</pre></td>
       <td>Use the given rendering backend (where applicable); default is the best available
           mode detected.</td>
     </tr>
@@ -5064,7 +5061,8 @@ Ms Pac-Man (Stella extended codes):
       are not fully supported in the debugger.
       <table cellpadding="2" border="1">
         <tr><th>&nbsp;Type&nbsp;</th><th>Description</th><th>File Extension<br>(to force type)</th></tr>
-        <tr><td>0840 </td><td>8K ECONObanking </td><td>.084, .0840</td></tr>
+        <tr><td>0840 </td><td>8K ECONObanking</td><td>.084, .0840</td></tr>
+        <tr><td>0FA0 </td><td>8K Mania</td><td>.0FA, .0FA0</td></tr>
         <tr><td>2IN1 &#185;</td><td>4-64K Multicart (2 games)</td><td>.2N1 </td></tr>
         <tr><td>4IN1 &#185;</td><td>8-64K Multicart (4 games)</td><td>.4N1 </td></tr>
         <tr><td>8IN1 &#185;</td><td>16-64K Multicart (8 games)</td><td>.8N1 </td></tr>
diff --git a/src/debugger/gui/CartUAWidget.cxx b/src/debugger/gui/CartUAWidget.cxx
index 2d775f7a4..1fe186b5d 100644
--- a/src/debugger/gui/CartUAWidget.cxx
+++ b/src/debugger/gui/CartUAWidget.cxx
@@ -48,8 +48,7 @@ string CartridgeUAWidget::hotspotStr(int bank, int, bool prefix)
   const uInt16 hotspot = myCart.hotspot() + (bank ^ (mySwappedHotspots ? 1 : 0)) * myHotspotDelta;
 
   info << "(" << (prefix ? "hotspot " : "")
-       << "$" << Common::Base::HEX1 << hotspot << ", $" << (hotspot | 0x80)
-       << ", $" << (hotspot | 0xf80) << ")";
+       << "$" << Common::Base::HEX1 << hotspot << ", $" << (hotspot | 0x80) << ")";
 
   return info.str();
 }
diff --git a/src/debugger/gui/module.mk b/src/debugger/gui/module.mk
index e1c1ae7c9..41d4e55a7 100644
--- a/src/debugger/gui/module.mk
+++ b/src/debugger/gui/module.mk
@@ -7,6 +7,7 @@ MODULE_OBJS := \
         src/debugger/gui/AudioWidget.o \
         src/debugger/gui/BoosterWidget.o \
         src/debugger/gui/Cart0840Widget.o \
+	src/debugger/gui/Cart0FA0Widget.o \
         src/debugger/gui/Cart2KWidget.o \
         src/debugger/gui/Cart3EPlusWidget.o \
         src/debugger/gui/Cart3EWidget.o \
diff --git a/src/emucore/Bankswitch.cxx b/src/emucore/Bankswitch.cxx
index 4457857e1..5e5f2fd51 100644
--- a/src/emucore/Bankswitch.cxx
+++ b/src/emucore/Bankswitch.cxx
@@ -96,6 +96,7 @@ const std::array<Bankswitch::Description, static_cast<int>(Bankswitch::Type::Num
 Bankswitch::BSList = {{
   { "AUTO"    , "Auto-detect"                 },
   { "0840"    , "0840 (8K ECONObank)"         },
+  { "0FA0"    , "0FA0 (8K Mania)"             },
   { "2IN1"    , "2IN1 Multicart (4-64K)"      },
   { "4IN1"    , "4IN1 Multicart (8-64K)"      },
   { "8IN1"    , "8IN1 Multicart (16-64K)"     },
@@ -167,6 +168,8 @@ Bankswitch::ExtensionMap Bankswitch::ourExtensions = {
   // All bankswitch types (those that UnoCart and HarmonyCart support have the same name)
   { "084"   , Bankswitch::Type::_0840   },
   { "0840"  , Bankswitch::Type::_0840   },
+  { "0FA"   , Bankswitch::Type::_0FA0   },
+  { "0FA0"  , Bankswitch::Type::_0FA0   },
   { "2N1"   , Bankswitch::Type::_2IN1   },
   { "4N1"   , Bankswitch::Type::_4IN1   },
   { "8N1"   , Bankswitch::Type::_8IN1   },
@@ -241,6 +244,7 @@ Bankswitch::ExtensionMap Bankswitch::ourExtensions = {
 Bankswitch::NameToTypeMap Bankswitch::ourNameToTypes = {
   { "AUTO"    , Bankswitch::Type::_AUTO   },
   { "0840"    , Bankswitch::Type::_0840   },
+  { "0FA0"    , Bankswitch::Type::_0FA0   },
   { "2IN1"    , Bankswitch::Type::_2IN1   },
   { "4IN1"    , Bankswitch::Type::_4IN1   },
   { "8IN1"    , Bankswitch::Type::_8IN1   },
diff --git a/src/emucore/Bankswitch.hxx b/src/emucore/Bankswitch.hxx
index 4c459fd10..5ec54982b 100644
--- a/src/emucore/Bankswitch.hxx
+++ b/src/emucore/Bankswitch.hxx
@@ -38,14 +38,13 @@ class Bankswitch
   public:
     // Currently supported bankswitch schemes
     enum class Type {
-      _AUTO,  _0840,   _2IN1,  _4IN1,  _8IN1,  _16IN1, _32IN1,
-      _64IN1, _128IN1, _2K,    _3E,    _3EX,   _3EP,   _3F,
-      _4A50,  _4K,     _4KSC,  _AR,    _BF,    _BFSC,  _BUS,
-      _CDF,   _CM,     _CTY,   _CV,    _DF,    _DFSC,  _DPC,
-      _DPCP,  _E0,     _E7,    _EF,    _EFSC,  _F0,    _F4,
-      _F4SC,  _F6,     _F6SC,  _F8,    _F8SC,  _FA,    _FA2,
-      _FC,    _FE,     _MDM,   _MVC,   _SB,    _TVBOY, _UA,
-      _UASW,  _WD,     _WDSW,  _X07,
+      _AUTO,  _0840,   _0FA0, _2IN1, _4IN1, _8IN1, _16IN1, _32IN1,
+      _64IN1, _128IN1, _2K,   _3E,   _3EX,  _3EP,  _3F,    _4A50,
+      _4K,    _4KSC,   _AR,   _BF,   _BFSC, _BUS,  _CDF,   _CM,
+      _CTY,   _CV,     _DF,   _DFSC, _DPC,  _DPCP, _E0,    _E7,
+      _EF,    _EFSC,   _F0,   _F4,   _F4SC, _F6,   _F6SC,  _F8,
+      _F8SC,  _FA,     _FA2,  _FC,   _FE,   _MDM,  _MVC,  _SB,
+      _TVBOY, _UA,     _UASW, _WD,   _WDSW, _X07,
     #ifdef CUSTOM_ARM
       _CUSTOM,
     #endif
diff --git a/src/emucore/Cart0FA0.cxx b/src/emucore/Cart0FA0.cxx
new file mode 100644
index 000000000..e0badf027
--- /dev/null
+++ b/src/emucore/Cart0FA0.cxx
@@ -0,0 +1,104 @@
+//============================================================================
+//
+//   SSSS    tt          lll  lll
+//  SS  SS   tt           ll   ll
+//  SS     tttttt  eeee   ll   ll   aaaa
+//   SSSS    tt   ee  ee  ll   ll      aa
+//      SS   tt   eeeeee  ll   ll   aaaaa  --  "An Atari 2600 VCS Emulator"
+//  SS  SS   tt   ee      ll   ll  aa  aa
+//   SSSS     ttt  eeeee llll llll  aaaaa
+//
+// Copyright (c) 1995-2022 by Bradford W. Mott, Stephen Anthony
+// and the Stella Team
+//
+// See the file "License.txt" for information on usage and redistribution of
+// this file, and for a DISCLAIMER OF ALL WARRANTIES.
+//============================================================================
+
+#include "System.hxx"
+#include "Cart0FA0.hxx"
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Cartridge0FA0::Cartridge0FA0(const ByteBuffer& image, size_t size,
+    const string& md5, const Settings& settings)
+  : CartridgeEnhanced(image, size, md5, settings, 8_KB)
+{
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void Cartridge0FA0::install(System& system)
+{
+  CartridgeEnhanced::install(system);
+
+  // Get the page accessing methods for the hot spots since they overlap
+  // areas within the TIA we'll need to forward requests to the TIA
+  myHotSpotPageAccess = mySystem->getPageAccess(0x06a0);
+
+  // Set the page accessing methods for the hot spots
+  const System::PageAccess access(this, System::PageAccessType::READ);
+  // Map all potential addresses
+  // - A11 and A8 are not connected to RIOT
+  // - A10, A9 and A7 are the fixed part of the hotspot address
+  // - A6 and A5 determine bank
+  for(uInt16 a11 = 0; a11 <= 1; ++a11)
+      for(uInt16 a8 = 0; a8 <= 1; ++a8)
+      {
+        const uInt16 addr = (a11 << 11) + (a8 << 8);
+
+        mySystem->setPageAccess(0x06a0 | addr, access);
+        mySystem->setPageAccess(0x06c0 | addr, access);
+      }
+  // Install pages for the startup bank
+  bank(startBank());
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+bool Cartridge0FA0::checkSwitchBank(uInt16 address, uInt8)
+{
+  // Switch banks if necessary
+  switch(address & 0x16e0)
+  {
+    case 0x06a0:
+      // Set the current bank to the lower 4k bank
+      bank(0);
+      return true;
+
+    case 0x06c0:
+      // Set the current bank to the upper 4k bank
+      bank(1);
+      return true;
+
+    default:
+      break;
+  }
+  return false;
+}
+
+//// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+uInt8 Cartridge0FA0::peek(uInt16 address)
+{
+  address &= myBankMask;
+
+  checkSwitchBank(address);
+
+  // Because of the way accessing is set up, we will only get here
+  // when doing a TIA read
+  return myHotSpotPageAccess.device->peek(address);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+bool Cartridge0FA0::poke(uInt16 address, uInt8 value)
+{
+  address &= myBankMask;
+
+  checkSwitchBank(address);
+
+  // Because of the way accessing is set up, we will may get here by
+  // doing a write to TIA or cart; we ignore the cart write
+  if (!(address & 0x1000))
+  {
+    myHotSpotPageAccess.device->poke(address, value);
+  }
+
+  return false;
+}
diff --git a/src/emucore/Cart0FA0.hxx b/src/emucore/Cart0FA0.hxx
new file mode 100644
index 000000000..788d2ef63
--- /dev/null
+++ b/src/emucore/Cart0FA0.hxx
@@ -0,0 +1,127 @@
+//============================================================================
+//
+//   SSSS    tt          lll  lll
+//  SS  SS   tt           ll   ll
+//  SS     tttttt  eeee   ll   ll   aaaa
+//   SSSS    tt   ee  ee  ll   ll      aa
+//      SS   tt   eeeeee  ll   ll   aaaaa  --  "An Atari 2600 VCS Emulator"
+//  SS  SS   tt   ee      ll   ll  aa  aa
+//   SSSS     ttt  eeeee llll llll  aaaaa
+//
+// Copyright (c) 1995-2022 by Bradford W. Mott, Stephen Anthony
+// and the Stella Team
+//
+// See the file "License.txt" for information on usage and redistribution of
+// this file, and for a DISCLAIMER OF ALL WARRANTIES.
+//============================================================================
+
+#ifndef CARTRIDGEBR_HXX
+#define CARTRIDGEBR_HXX
+
+#include "bspf.hxx"
+#include "CartEnhanced.hxx"
+#include "System.hxx"
+#ifdef DEBUGGER_SUPPORT
+#include "Cart0FA0Widget.hxx"
+#endif
+
+/**
+  Cartridge class used for some brazilian 8K bankswitched games. There
+  are two 4K banks, which are switched by accessing
+  (address & $16A0) = $06a0 (bank 0) and = $06c0 (bank 1).
+  Actual addresses used by these carts are e.g. $0FA0, $0FC0 and $EFC0.
+  The code accepts further potential hotspot addresses.
+
+  @author  Thomas Jentzsch
+*/
+class Cartridge0FA0 : public CartridgeEnhanced
+{
+  friend class Cartridge0FA0Widget;
+
+  public:
+    /**
+      Create a new cartridge using the specified image
+
+      @param image         Pointer to the ROM image
+      @param size          The size of the ROM image
+      @param md5           The md5sum of the ROM image
+      @param settings      A reference to the various settings (read-only)
+    */
+    Cartridge0FA0(const ByteBuffer& image, size_t size, const string& md5,
+      const Settings& settings);
+    ~Cartridge0FA0() override = default;
+
+  public:
+    /**
+      Install cartridge in the specified system.  Invoked by the system
+      when the cartridge is attached to it.
+
+      @param system The system the device should install itself in
+    */
+    void install(System& system) override;
+
+    /**
+      Get a descriptor for the device name (used in error checking).
+
+      @return The name of the object
+    */
+    string name() const override {
+      return "Cartridge0FA0";
+    }
+
+  #ifdef DEBUGGER_SUPPORT
+    /**
+      Get debugger widget responsible for accessing the inner workings
+      of the cart.
+    */
+    CartDebugWidget* debugWidget(GuiObject* boss, const GUI::Font& lfont,
+      const GUI::Font& nfont, int x, int y, int w, int h) override
+    {
+      return new Cartridge0FA0Widget(boss, lfont, nfont, x, y, w, h, *this);
+    }
+  #endif
+
+  public:
+    /**
+      Get the byte at the specified address.
+
+      @return The byte at the specified address
+    */
+    uInt8 peek(uInt16 address) override;
+
+    /**
+      Change the byte at the specified address to the given value
+
+      @param address The address where the value should be stored
+      @param value The value to be stored at the address
+      @return  True if the poke changed the device address space, else false
+    */
+    bool poke(uInt16 address, uInt8 value) override;
+
+  private:
+    /**
+      Checks if startup bank randomization is enabled.  For this scheme,
+      randomization is not supported (see above).
+    */
+    bool randomStartBank() const override { return false; }
+
+    bool checkSwitchBank(uInt16 address, uInt8 value = 0) override;
+
+    uInt16 hotspot() const override { return 0x06a0; }
+
+    uInt16 getStartBank() const override { return 1; }
+
+  private:
+    // Previous Device's page access
+    System::PageAccess myHotSpotPageAccess;
+
+  private:
+    // Following constructors and assignment operators not supported
+    Cartridge0FA0() = delete;
+    Cartridge0FA0(const Cartridge0FA0&) = delete;
+    Cartridge0FA0(Cartridge0FA0&&) = delete;
+    Cartridge0FA0& operator=(const Cartridge0FA0&) = delete;
+    Cartridge0FA0& operator=(Cartridge0FA0&&) = delete;
+};
+
+#endif
\ No newline at end of file
diff --git a/src/emucore/Cart0FA0Widget.cxx b/src/emucore/Cart0FA0Widget.cxx
new file mode 100644
index 000000000..96a166103
--- /dev/null
+++ b/src/emucore/Cart0FA0Widget.cxx
@@ -0,0 +1,53 @@
+//============================================================================
+//
+//   SSSS    tt          lll  lll
+//  SS  SS   tt           ll   ll
+//  SS     tttttt  eeee   ll   ll   aaaa
+//   SSSS    tt   ee  ee  ll   ll      aa
+//      SS   tt   eeeeee  ll   ll   aaaaa  --  "An Atari 2600 VCS Emulator"
+//  SS  SS   tt   ee      ll   ll  aa  aa
+//   SSSS     ttt  eeeee llll llll  aaaaa
+//
+// Copyright (c) 1995-2022 by Bradford W. Mott, Stephen Anthony
+// and the Stella Team
+//
+// See the file "License.txt" for information on usage and redistribution of
+// this file, and for a DISCLAIMER OF ALL WARRANTIES.
+//============================================================================
+
+#include "Cart0FA0.hxx"
+#include "Cart0FA0Widget.hxx"
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Cartridge0FA0Widget::Cartridge0FA0Widget(
+      GuiObject* boss, const GUI::Font& lfont, const GUI::Font& nfont,
+      int x, int y, int w, int h, Cartridge0FA0& cart)
+  : CartridgeEnhancedWidget(boss, lfont, nfont, x, y, w, h, cart)
+{
+  myHotspotDelta = 0x20;
+  initialize();
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+string Cartridge0FA0Widget::description()
+{
+  ostringstream info;
+
+  info << "8K BR cartridge, two 4K banks\n"
+    << CartridgeEnhancedWidget::description();
+
+  return info.str();
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+string Cartridge0FA0Widget::hotspotStr(int bank, int, bool prefix)
+{
+  ostringstream info;
+  const uInt16 hotspot = myCart.hotspot() + bank * myHotspotDelta;
+
+  info << "(" << (prefix ? "hotspot " : "")
+    << "$" << Common::Base::HEX1 << hotspot
+    << ", $" << (hotspot | 0xf80) << ")";
+
+  return info.str();
+}
diff --git a/src/emucore/Cart0FA0Widget.hxx b/src/emucore/Cart0FA0Widget.hxx
new file mode 100644
index 000000000..fec1c8097
--- /dev/null
+++ b/src/emucore/Cart0FA0Widget.hxx
@@ -0,0 +1,50 @@
+//============================================================================
+//
+//   SSSS    tt          lll  lll
+//  SS  SS   tt           ll   ll
+//  SS     tttttt  eeee   ll   ll   aaaa
+//   SSSS    tt   ee  ee  ll   ll      aa
+//      SS   tt   eeeeee  ll   ll   aaaaa  --  "An Atari 2600 VCS Emulator"
+//  SS  SS   tt   ee      ll   ll  aa  aa
+//   SSSS     ttt  eeeee llll llll  aaaaa
+//
+// Copyright (c) 1995-2022 by Bradford W. Mott, Stephen Anthony
+// and the Stella Team
+//
+// See the file "License.txt" for information on usage and redistribution of
+// this file, and for a DISCLAIMER OF ALL WARRANTIES.
+//============================================================================
+
+#ifndef CARTRIDGEBR_WIDGET_HXX
+#define CARTRIDGEBR_WIDGET_HXX
+
+class Cartridge0FA0;
+
+#include "CartEnhancedWidget.hxx"
+
+class Cartridge0FA0Widget : public CartridgeEnhancedWidget
+{
+public:
+  Cartridge0FA0Widget(GuiObject* boss, const GUI::Font& lfont,
+                    const GUI::Font& nfont,
+                    int x, int y, int w, int h,
+                    Cartridge0FA0& cart);
+  ~Cartridge0FA0Widget() override = default;
+
+private:
+  string manufacturer() override { return "Mania"; }
+
+  string description() override;
+
+  string hotspotStr(int bank, int seg, bool prefix = false) override;
+
+private:
+  // Following constructors and assignment operators not supported
+  Cartridge0FA0Widget() = delete;
+  Cartridge0FA0Widget(const Cartridge0FA0Widget&) = delete;
+  Cartridge0FA0Widget(Cartridge0FA0Widget&&) = delete;
+  Cartridge0FA0Widget& operator=(const Cartridge0FA0Widget&) = delete;
+  Cartridge0FA0Widget& operator=(Cartridge0FA0Widget&&) = delete;
+};
+
+#endif
diff --git a/src/emucore/CartCreator.cxx b/src/emucore/CartCreator.cxx
index 6184d1e65..d15039a00 100644
--- a/src/emucore/CartCreator.cxx
+++ b/src/emucore/CartCreator.cxx
@@ -18,6 +18,7 @@
 #include "bspf.hxx"
 #include "Cart.hxx"
 #include "Cart0840.hxx"
+#include "Cart0FA0.hxx"
 #include "Cart2K.hxx"
 #include "Cart3E.hxx"
 #include "Cart3EX.hxx"
@@ -245,7 +246,7 @@ CartCreator::createFromMultiCart(const ByteBuffer& image, size_t& size,
     type = Bankswitch::Type::_2K;
   else if(size == 4_KB)
     type = Bankswitch::Type::_4K;
-  else if(size == 8_KB || size == 16_KB || size == 32_KB || size == 64_KB)
+  else if(size == 8_KB || size == 16_KB || size == 32_KB || size == 64_KB || size == 128_KB)
     type = CartDetector::autodetectType(slice, size);
   else  /* default */
     type = Bankswitch::Type::_4K;
@@ -263,6 +264,8 @@ CartCreator::createFromImage(const ByteBuffer& image, size_t size, Bankswitch::T
   {
     case Bankswitch::Type::_0840:
       return make_unique<Cartridge0840>(image, size, md5, settings);
+    case Bankswitch::Type::_0FA0:
+      return make_unique<Cartridge0FA0>(image, size, md5, settings);
     case Bankswitch::Type::_2K:
       return make_unique<Cartridge2K>(image, size, md5, settings);
     case Bankswitch::Type::_3E:
diff --git a/src/emucore/CartDetector.cxx b/src/emucore/CartDetector.cxx
index 73116ba5d..241ae601d 100644
--- a/src/emucore/CartDetector.cxx
+++ b/src/emucore/CartDetector.cxx
@@ -75,6 +75,8 @@ Bankswitch::Type CartDetector::autodetectType(const ByteBuffer& image, size_t si
       type = Bankswitch::Type::_3F;
     else if(isProbablyUA(image, size))
       type = Bankswitch::Type::_UA;
+    else if(isProbably0FA0(image, size))
+      type = Bankswitch::Type::_0FA0;
     else if(isProbablyFE(image, size) && !f8)
       type = Bankswitch::Type::_FE;
     else if(isProbably0840(image, size))
@@ -344,6 +346,25 @@ bool CartDetector::isProbably0840(const ByteBuffer& image, size_t size)
   return false;
 }
 
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+bool CartDetector::isProbably0FA0(const ByteBuffer& image, size_t size)
+{
+  // Other Brazilian (Atari Mania) ROM's bankswitching switches to bank 1 by
+  // accessing address 0xFC0 using 'BIT $FC0', 'BIT $FC0' or 'STA $FC0'
+  // Also a game (Motocross) using 'BIT $EFC0' has been found
+  static constexpr uInt8 signature[4][3] = {
+    { 0x2C, 0xC0, 0x0F },  // BIT $FC0 (H.E.R.O., Kung-Fu Master)
+    { 0x8D, 0xC0, 0x0F },  // STA $FC0 (Pole Position, Subterranea)
+    { 0xAD, 0xC0, 0x0F },  // LDA $FC0 (Front Line, Zaxxon)
+    { 0x2C, 0xC0, 0xEF }   // BIT $EFC0 (Motocross)
+  };
+  for(uInt32 i = 0; i < 4; ++i)
+    if(searchForBytes(image, size, signature[i], 3))
+      return true;
+
+  return false;
+}
+
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 bool CartDetector::isProbably3E(const ByteBuffer& image, size_t size)
 {
@@ -755,25 +776,18 @@ bool CartDetector::isProbablyTVBoy(const ByteBuffer& image, size_t size)
 bool CartDetector::isProbablyUA(const ByteBuffer& image, size_t size)
 {
   // UA cart bankswitching switches to bank 1 by accessing address 0x240
-  // using 'STA $240' or 'LDA $240'
-  // Similar Brazilian (Digivison) cart bankswitching switches to bank 1 by accessing address 0x2C0
+  // using 'STA $240' or 'LDA $240'.
+  // Brazilian (Digivison) cart bankswitching switches to bank 1 by accessing address 0x2C0
   // using 'BIT $2C0', 'STA $2C0' or 'LDA $2C0'
-  // Other Brazilian (Atari Mania) ROM's bankswitching switches to bank 1 by accessing address 0xFC0
-  // using 'BIT $FA0', 'BIT $FC0' or 'STA $FC0'
-  // Also a game (Motocross) using 'BIT $EFC0' has been found
-  static constexpr uInt8 signature[10][3] = {
+  static constexpr uInt8 signature[6][3] = {
     { 0x8D, 0x40, 0x02 },  // STA $240 (Funky Fish, Pleiades)
     { 0xAD, 0x40, 0x02 },  // LDA $240 (???)
     { 0xBD, 0x1F, 0x02 },  // LDA $21F,X (Gingerbread Man)
     { 0x2C, 0xC0, 0x02 },  // BIT $2C0 (Time Pilot)
     { 0x8D, 0xC0, 0x02 },  // STA $2C0 (Fathom, Vanguard)
     { 0xAD, 0xC0, 0x02 },  // LDA $2C0 (Mickey)
-    { 0x2C, 0xC0, 0x0F },  // BIT $FC0 (H.E.R.O., Kung-Fu Master)
-    { 0x8D, 0xC0, 0x0F },  // STA $FC0 (Pole Position, Subterranea)
-    { 0xAD, 0xC0, 0x0F },  // LDA $FC0 (Front Line, Zaxxon)
-    { 0x2C, 0xC0, 0xEF }   // BIT $EFC0 (Motocross)
   };
-  for(uInt32 i = 0; i < 10; ++i)
+  for(uInt32 i = 0; i < 6; ++i)
     if(searchForBytes(image, size, signature[i], 3))
       return true;
 
diff --git a/src/emucore/CartDetector.hxx b/src/emucore/CartDetector.hxx
index cd9740c0d..4e2a623fe 100644
--- a/src/emucore/CartDetector.hxx
+++ b/src/emucore/CartDetector.hxx
@@ -91,6 +91,11 @@ class CartDetector
     */
     static bool isProbably0840(const ByteBuffer& image, size_t size);
 
+    /**
+      Returns true if the image is probably a BRazilian bankswitching cartridge
+    */
+    static bool isProbably0FA0(const ByteBuffer& image, size_t size);
+
     /**
       Returns true if the image is probably a 3E bankswitching cartridge
     */
diff --git a/src/emucore/CartUA.cxx b/src/emucore/CartUA.cxx
index 1d6d5cd58..ba2aca628 100644
--- a/src/emucore/CartUA.cxx
+++ b/src/emucore/CartUA.cxx
@@ -43,7 +43,7 @@ void CartridgeUA::install(System& system)
   // - A11, A10 and A8 are not connected to RIOT
   // - A9 is the fixed part of the hotspot address
   // - A7 is used by Brazilian carts
-  // - A5 and A4 determine bank
+  // - A6 and A5 determine bank
   for(uInt16 a11 = 0; a11 <= 1; ++a11)
     for(uInt16 a10 = 0; a10 <= 1; ++a10)
       for(uInt16 a8 = 0; a8 <= 1; ++a8)
diff --git a/src/emucore/CartUA.hxx b/src/emucore/CartUA.hxx
index 854706584..fb0434bac 100644
--- a/src/emucore/CartUA.hxx
+++ b/src/emucore/CartUA.hxx
@@ -29,8 +29,7 @@
   Cartridge class used for UA Limited's 8K bankswitched games.  There
   are two 4K banks, which are switched by accessing $0220 (bank 0) and
   $0240 (bank 1).  Similar addresses are used by Brazilian carts, e.g.
-  $02A0, $02C0 and $0FA0, $0FC0.  The code accepts further potential
-  hotspot addresses.
+  $02A0 and $02C0.  The code accepts further potential hotspot addresses.
 
   @author  Bradford W. Mott, Thomas Jentzsch
 */
diff --git a/src/emucore/module.mk b/src/emucore/module.mk
index c8f0d96bd..40626cdf7 100644
--- a/src/emucore/module.mk
+++ b/src/emucore/module.mk
@@ -10,6 +10,7 @@ MODULE_OBJS := \
         src/emucore/CartDetector.o \
         src/emucore/CartEnhanced.o \
         src/emucore/Cart0840.o \
+	src/emucore/Cart0FA0.o \
         src/emucore/Cart2K.o \
         src/emucore/Cart3E.o \
         src/emucore/Cart3EPlus.o \
diff --git a/src/libretro/Makefile.common b/src/libretro/Makefile.common
index 0a4769c35..e162bb1dc 100644
--- a/src/libretro/Makefile.common
+++ b/src/libretro/Makefile.common
@@ -49,6 +49,7 @@ SOURCES_CXX := \
 	$(CORE_DIR)/emucore/CartDetector.cxx \
 	$(CORE_DIR)/emucore/CartEnhanced.cxx \
 	$(CORE_DIR)/emucore/Cart0840.cxx \
+	$(CORE_DIR)/emucore/Cart0FA0.cxx \
 	$(CORE_DIR)/emucore/Cart2K.cxx \
 	$(CORE_DIR)/emucore/Cart3E.cxx \
 	$(CORE_DIR)/emucore/Cart3EPlus.cxx \
diff --git a/src/libretro/Stella.vcxproj b/src/libretro/Stella.vcxproj
index b1ebab8b6..43472ef65 100644
--- a/src/libretro/Stella.vcxproj
+++ b/src/libretro/Stella.vcxproj
@@ -225,6 +225,7 @@
     <ClCompile Include="..\emucore\Booster.cxx" />
     <ClCompile Include="..\emucore\Cart.cxx" />
     <ClCompile Include="..\emucore\Cart0840.cxx" />
+    <ClCompile Include="..\emucore\Cart0FA0.cxx" />
     <ClCompile Include="..\emucore\Cart2K.cxx" />
     <ClCompile Include="..\emucore\Cart3E.cxx" />
     <ClCompile Include="..\emucore\Cart3F.cxx" />
@@ -385,6 +386,7 @@
     <ClInclude Include="..\emucore\Booster.hxx" />
     <ClInclude Include="..\emucore\Cart.hxx" />
     <ClInclude Include="..\emucore\Cart0840.hxx" />
+    <ClInclude Include="..\emucore\Cart0FA0.hxx" />
     <ClInclude Include="..\emucore\Cart2K.hxx" />
     <ClInclude Include="..\emucore\Cart3E.hxx" />
     <ClInclude Include="..\emucore\Cart3F.hxx" />
diff --git a/src/windows/Stella.vcxproj b/src/windows/Stella.vcxproj
index dc548cc86..904c00660 100755
--- a/src/windows/Stella.vcxproj
+++ b/src/windows/Stella.vcxproj
@@ -857,6 +857,8 @@
     <ClCompile Include="..\emucore\Cart3EX.cxx" />
     <ClCompile Include="..\emucore\Cart4KSC.cxx" />
     <ClCompile Include="..\emucore\CartARM.cxx" />
+    <ClCompile Include="..\emucore\Cart0FA0.cxx" />
+    <ClCompile Include="..\emucore\Cart0FA0Widget.cxx" />
     <ClCompile Include="..\emucore\CartCreator.cxx" />
     <ClCompile Include="..\emucore\CartE7.cxx" />
     <ClCompile Include="..\emucore\CartEnhanced.cxx" />
@@ -2048,6 +2050,7 @@
     <ClInclude Include="..\emucore\Cart3EX.hxx" />
     <ClInclude Include="..\emucore\Cart4KSC.hxx" />
     <ClInclude Include="..\emucore\CartARM.hxx" />
+    <ClInclude Include="..\emucore\Cart0FA0.hxx" />
     <ClInclude Include="..\emucore\CartCreator.hxx" />
     <ClInclude Include="..\emucore\CartE7.hxx" />
     <ClInclude Include="..\emucore\CartEnhanced.hxx" />
@@ -2064,6 +2067,7 @@
     <ClInclude Include="..\emucore\CartFC.hxx" />
     <ClInclude Include="..\emucore\CartMDM.hxx" />
     <ClInclude Include="..\emucore\CartMVC.hxx" />
+    <ClInclude Include="..\emucore\Cart0FA0Widget.hxx" />
     <ClInclude Include="..\emucore\CartTVBoy.hxx" />
     <ClInclude Include="..\emucore\CartWD.hxx" />
     <ClInclude Include="..\emucore\CompuMate.hxx" />
diff --git a/src/windows/Stella.vcxproj.filters b/src/windows/Stella.vcxproj.filters
index 9c57b20a8..5d659ec3a 100644
--- a/src/windows/Stella.vcxproj.filters
+++ b/src/windows/Stella.vcxproj.filters
@@ -1131,6 +1131,12 @@
     <ClCompile Include="..\gui\NavigationWidget.cxx">
       <Filter>Source Files\gui</Filter>
     </ClCompile>
+    <ClCompile Include="..\emucore\Cart0FA0.cxx">
+      <Filter>Source Files\emucore</Filter>
+    </ClCompile>
+    <ClCompile Include="..\emucore\Cart0FA0Widget.cxx">
+      <Filter>Source Files\debugger</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\common\bspf.hxx">
@@ -2342,6 +2348,12 @@
     <ClInclude Include="..\emucore\ConsoleTiming.hxx">
       <Filter>Header Files\emucore</Filter>
     </ClInclude>
+    <ClInclude Include="..\emucore\Cart0FA0.hxx">
+      <Filter>Header Files\emucore</Filter>
+    </ClInclude>
+    <ClInclude Include="..\emucore\Cart0FA0Widget.hxx">
+      <Filter>Header Files\debugger</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="stella.ico">
diff --git a/test/roms/bankswitching/0FA0/Motocross (JVP).bin b/test/roms/bankswitching/0FA0/Motocross (JVP).bin
new file mode 100644
index 000000000..fa7fbcf20
Binary files /dev/null and b/test/roms/bankswitching/0FA0/Motocross (JVP).bin differ
diff --git a/test/roms/bankswitching/0FA0/Pole Position (Mania).bin b/test/roms/bankswitching/0FA0/Pole Position (Mania).bin
new file mode 100644
index 000000000..ac8172f9e
Binary files /dev/null and b/test/roms/bankswitching/0FA0/Pole Position (Mania).bin differ
diff --git a/test/roms/bankswitching/0FA0/Subterranea (Mania).bin b/test/roms/bankswitching/0FA0/Subterranea (Mania).bin
new file mode 100644
index 000000000..50a4fc602
Binary files /dev/null and b/test/roms/bankswitching/0FA0/Subterranea (Mania).bin differ
diff --git a/test/roms/bankswitching/XIN1/16 in 1 Digitel Brazil (Mania).bin b/test/roms/bankswitching/XIN1/16 in 1 Digitel Brazil (Mania).bin
new file mode 100644
index 000000000..f55242b3c
Binary files /dev/null and b/test/roms/bankswitching/XIN1/16 in 1 Digitel Brazil (Mania).bin differ
diff --git a/test/roms/bankswitching/XIN1/2 in 1 - Kung Fu Master (Irem, Activision) - H.E.R.O. (Mania RJ).BIN b/test/roms/bankswitching/XIN1/2 in 1 - Kung Fu Master (Irem, Activision) - H.E.R.O. (Mania RJ).BIN
new file mode 100644
index 000000000..3c1a3e040
Binary files /dev/null and b/test/roms/bankswitching/XIN1/2 in 1 - Kung Fu Master (Irem, Activision) - H.E.R.O. (Mania RJ).BIN differ
diff --git a/test/roms/bankswitching/XIN1/2 in 1 - Phoenix - H.E.R.O. (Rentacom).bin b/test/roms/bankswitching/XIN1/2 in 1 - Phoenix - H.E.R.O. (Rentacom).bin
new file mode 100644
index 000000000..76a6393db
Binary files /dev/null and b/test/roms/bankswitching/XIN1/2 in 1 - Phoenix - H.E.R.O. (Rentacom).bin differ
diff --git a/test/roms/bankswitching/XIN1/2 in 1 - Time Pilot - Vanguard (Rentacom).bin b/test/roms/bankswitching/XIN1/2 in 1 - Time Pilot - Vanguard (Rentacom).bin
new file mode 100644
index 000000000..8d37d8ec7
Binary files /dev/null and b/test/roms/bankswitching/XIN1/2 in 1 - Time Pilot - Vanguard (Rentacom).bin differ