diff --git a/src/gui/PlusRomsMenu.cxx b/src/gui/PlusRomsMenu.cxx
new file mode 100644
index 000000000..c62bf0493
--- /dev/null
+++ b/src/gui/PlusRomsMenu.cxx
@@ -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) 1995-2021 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 "Dialog.hxx"
+#include "OSystem.hxx"
+#include "FrameBuffer.hxx"
+#include "PlusRomsSetupDialog.hxx"
+#include "PlusRomsMenu.hxx"
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+PlusRomsMenu::PlusRomsMenu(OSystem& osystem)
+  : DialogContainer(osystem)
+{
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+PlusRomsMenu::~PlusRomsMenu()
+{
+  delete myPlusRomsSetupDialog; myPlusRomsSetupDialog = nullptr;
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Dialog* PlusRomsMenu::baseDialog()
+{
+  return &plusRomsSetupDialog();
+}
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+PlusRomsSetupDialog& PlusRomsMenu::plusRomsSetupDialog()
+{
+  StringList labels; // empty list
+
+  if(myPlusRomsSetupDialog == nullptr)
+    myPlusRomsSetupDialog = new PlusRomsSetupDialog(myOSystem, *this, myOSystem.frameBuffer().font(), labels);
+
+  return *myPlusRomsSetupDialog;
+}
diff --git a/src/gui/PlusRomsMenu.hxx b/src/gui/PlusRomsMenu.hxx
new file mode 100644
index 000000000..7841cadee
--- /dev/null
+++ b/src/gui/PlusRomsMenu.hxx
@@ -0,0 +1,59 @@
+//============================================================================
+//
+//   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) 1995-2021 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 INPUT_MENU_HXX
+#define INPUT_MENU_HXX
+
+class OSystem;
+class PlusRomsSetupDialog;
+
+#include "DialogContainer.hxx"
+
+/**
+  The dialog for Plus ROMs setup.
+
+  @author  Thomas Jentzsch
+*/
+class PlusRomsMenu : public DialogContainer
+{
+  public:
+    /**
+      Create a new menu stack
+    */
+    explicit PlusRomsMenu(OSystem& osystem);
+    ~PlusRomsMenu() override;
+
+  private:
+    /**
+      Return (and possibly create) the bottom-most dialog of this container.
+    */
+    Dialog* baseDialog() override;
+    PlusRomsSetupDialog& plusRomsSetupDialog();
+
+  private:
+    PlusRomsSetupDialog* myPlusRomsSetupDialog{nullptr};
+
+  private:
+    // Following constructors and assignment operators not supported
+    PlusRomsMenu() = delete;
+    PlusRomsMenu(const PlusRomsMenu&) = delete;
+    PlusRomsMenu(PlusRomsMenu&&) = delete;
+    PlusRomsMenu& operator=(const PlusRomsMenu&) = delete;
+    PlusRomsMenu& operator=(PlusRomsMenu&&) = delete;
+};
+
+#endif
diff --git a/src/gui/PlusRomsSetupDialog.cxx b/src/gui/PlusRomsSetupDialog.cxx
new file mode 100644
index 000000000..f26a0d5ef
--- /dev/null
+++ b/src/gui/PlusRomsSetupDialog.cxx
@@ -0,0 +1,70 @@
+//============================================================================
+//
+//   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) 1995-2021 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 "OSystem.hxx"
+#include "EventHandler.hxx"
+
+#include "PlusRomsSetupDialog.hxx"
+
+static const int MIN_NICK_LEN = 2;
+static const int MAX_NICK_LEN = 16;
+static const char* MIN_NICK_LEN_STR = "Two";
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+PlusRomsSetupDialog::PlusRomsSetupDialog(OSystem& osystem, DialogContainer& parent,
+                                         const GUI::Font& font, const StringList& labels, const string& title)
+  : InputTextDialog(osystem, parent, font, "Nickname", "PlusROMs setup", MAX_NICK_LEN)
+{
+  setText(instance().settings().getString("plusroms.nick"), 0);
+  EditableWidget::TextFilter filter = [](char c) {
+    return isalnum(c) || (c == '_');
+  };
+  setTextFilter(filter, 0);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void PlusRomsSetupDialog::handleCommand(CommandSender* sender, int cmd,
+                                        int data, int id)
+{
+  switch(cmd)
+  {
+    case GuiObject::kOKCmd:
+    case EditableWidget::kAcceptCmd:
+    {
+      const string nick = getResult(0);
+
+      if(nick.length() >= MIN_NICK_LEN)
+      {
+        instance().settings().setValue("plusroms.nick", nick);
+        instance().eventHandler().leaveMenuMode();
+      }
+      else
+        setMessage("Two characters minimum");
+      break;
+    }
+    case kCloseCmd:
+      instance().eventHandler().leaveMenuMode();
+      break;
+
+    case EditableWidget::kCancelCmd:
+      break;
+
+    default:
+      InputTextDialog::handleCommand(sender, cmd, data, id);
+      break;
+  }
+}
\ No newline at end of file
diff --git a/src/gui/PlusRomsSetupDialog.hxx b/src/gui/PlusRomsSetupDialog.hxx
new file mode 100644
index 000000000..ee8638978
--- /dev/null
+++ b/src/gui/PlusRomsSetupDialog.hxx
@@ -0,0 +1,47 @@
+//============================================================================
+//
+//   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) 1995-2021 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 PLUSROMS_SETUP_DIALOG_HXX
+#define PLUSROMS_SETUP_DIALOG_HXX
+
+//class GuiObject;
+//class StaticTextWidget;
+//class EditTextWidget;
+
+#include "InputTextDialog.hxx"
+
+class PlusRomsSetupDialog: public InputTextDialog
+{
+  public:
+    PlusRomsSetupDialog(OSystem& osystem, DialogContainer& parent, const GUI::Font& font,
+                        const StringList& labels, const string& title = "");
+
+    ~PlusRomsSetupDialog() override = default;
+
+  protected:
+    void handleCommand(CommandSender* sender, int cmd, int data, int id) override;
+
+  private:
+    // Following constructors and assignment operators not supported
+    PlusRomsSetupDialog() = delete;
+    PlusRomsSetupDialog(const PlusRomsSetupDialog&) = delete;
+    PlusRomsSetupDialog(PlusRomsSetupDialog&&) = delete;
+    PlusRomsSetupDialog& operator=(const PlusRomsSetupDialog&) = delete;
+    PlusRomsSetupDialog& operator=(PlusRomsSetupDialog&&) = delete;
+  };
+
+#endif