diff --git a/BizHawk.Emulation/BizHawk.Emulation.csproj b/BizHawk.Emulation/BizHawk.Emulation.csproj
index dd55d39be0..492263d848 100644
--- a/BizHawk.Emulation/BizHawk.Emulation.csproj
+++ b/BizHawk.Emulation/BizHawk.Emulation.csproj
@@ -148,6 +148,7 @@
     <Compile Include="Consoles\Nintendo\NES\Boards\JALECO_JF_13.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\JALECO_JF_17.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\JALECO_JF_19.cs" />
+    <Compile Include="Consoles\Nintendo\NES\Boards\JALECO_SS8806.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper015.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper045.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper057.cs" />
diff --git a/BizHawk.Emulation/Consoles/Nintendo/NES/Boards/JALECO_SS8806.cs b/BizHawk.Emulation/Consoles/Nintendo/NES/Boards/JALECO_SS8806.cs
new file mode 100644
index 0000000000..b0e7dc6abf
--- /dev/null
+++ b/BizHawk.Emulation/Consoles/Nintendo/NES/Boards/JALECO_SS8806.cs
@@ -0,0 +1,175 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
+{
+	class JALECO_SS8806 : NES.NESBoardBase
+	{
+		//http://wiki.nesdev.com/w/index.php/INES_Mapper_018
+
+		ByteBuffer prg_banks_8k = new ByteBuffer(4);
+		ByteBuffer chr_banks_1k = new ByteBuffer(8);
+		int chr_bank_mask_1k, prg_bank_mask_8k;
+
+		public override bool Configure(NES.EDetectionOrigin origin)
+		{
+			//analyze board type
+			switch (Cart.board_type)
+			{
+				case "MAPPER018":
+				case "JALECO-JF-24": //TODO: there will be many boards to list here
+					break;
+				default:
+					return false;
+			}
+
+			chr_bank_mask_1k = Cart.chr_size / 1 - 1;
+			prg_bank_mask_8k = Cart.prg_size / 8 - 1;
+			prg_banks_8k[3] = 0xFF;
+
+			SetMirrorType(EMirrorType.Horizontal);
+			return true;
+		}
+
+		public override void SyncState(Serializer ser)
+		{
+			ser.Sync("prg_banks_8k", ref prg_banks_8k);
+			ser.Sync("prg_banks_8k", ref prg_banks_8k);
+			base.SyncState(ser);
+		}
+
+		public override void Dispose()
+		{
+			prg_banks_8k.Dispose();
+			chr_banks_1k.Dispose();
+			base.Dispose();
+		}
+
+		public override void WritePRG(int addr, byte value)
+		{
+			addr += 0x8000; //temporary
+
+			addr &= 0xF003;
+			switch (addr)
+			{
+				case 0x8000:
+					prg_banks_8k[0] |= (byte)(value & 0x0F);
+					break;
+				case 0x8001:
+					prg_banks_8k[0] |= (byte)((value & 0x0F) << 4);
+					break;
+				case 0x8002:
+					prg_banks_8k[1] |= (byte)(value & 0x0F);
+					break;
+				case 0x8003:
+					prg_banks_8k[1] |= (byte)((value & 0x0F) << 4);
+					break;
+				case 0x9000:
+					prg_banks_8k[2] |= (byte)(value & 0x0F);
+					break;
+				case 0x9001:
+					prg_banks_8k[2] |= (byte)((value & 0x0F) << 4);
+					break;
+				case 0xA000:
+					chr_banks_1k[0] |= (byte)(value & 0x0F);
+					break;
+				case 0xA001:
+					chr_banks_1k[0] |= (byte)((value & 0x0F) << 4);
+					break;
+				case 0xA002:
+					chr_banks_1k[1] |= (byte)(value & 0x0F);
+					break;
+				case 0xA003:
+					chr_banks_1k[1] |= (byte)((value & 0x0F) << 4);
+					break;
+				case 0xB000:
+					chr_banks_1k[2] |= (byte)(value & 0x0F);
+					break;
+				case 0xB001:
+					chr_banks_1k[2] |= (byte)((value & 0x0F) << 4);
+					break;
+				case 0xB002:
+					chr_banks_1k[3] |= (byte)(value & 0x0F);
+					break;
+				case 0xB003:
+					chr_banks_1k[3] |= (byte)((value & 0x0F) << 4);
+					break;
+				case 0xC000:
+					chr_banks_1k[4] |= (byte)(value & 0x0F);
+					break;
+				case 0xC001:
+					chr_banks_1k[4] |= (byte)((value & 0x0F) << 4);
+					break;
+				case 0xC002:
+					chr_banks_1k[5] |= (byte)(value & 0x0F);
+					break;
+				case 0xC003:
+					chr_banks_1k[5] |= (byte)((value & 0x0F) << 4);
+					break;
+				case 0xD000:
+					chr_banks_1k[6] |= (byte)(value & 0x0F);
+					break;
+				case 0xD001:
+					chr_banks_1k[6] |= (byte)((value & 0x0F) << 4);
+					break;
+				case 0xD002:
+					chr_banks_1k[7] |= (byte)(value & 0x0F);
+					break;
+				case 0xD003:
+					chr_banks_1k[7] |= (byte)((value & 0x0F) << 4);
+					break;
+				case 0xF002:
+					switch (value & 0x03)
+					{
+						case 0:
+							SetMirrorType(EMirrorType.Horizontal);
+							break;
+						case 1:
+							SetMirrorType(EMirrorType.Vertical);
+							break;
+						case 2:
+							SetMirrorType(EMirrorType.OneScreenA);
+							break;
+						case 3:
+							SetMirrorType(EMirrorType.OneScreenB);
+							break;
+					}
+					break;
+			}
+			
+			
+		}
+
+		public override byte ReadPRG(int addr)
+		{
+			int bank_8k = addr >> 13;
+			bank_8k = prg_banks_8k[bank_8k];
+			bank_8k &= prg_bank_mask_8k;
+			return ROM[(bank_8k * 0x2000) + (addr & 0x1FFF)];
+		}
+
+		private int MapCHR(int addr)
+		{
+			int bank_1k = addr >> 10;
+			bank_1k = chr_banks_1k[bank_1k];
+			bank_1k &= chr_bank_mask_1k;
+			addr = (bank_1k << 10) | (addr & 0x3FF);
+			return addr;
+		}
+
+
+		public override byte ReadPPU(int addr)
+		{
+			if (addr < 0x2000)
+			{
+				addr = MapCHR(addr);
+				if (VROM != null)
+					return VROM[addr];
+				else return VRAM[addr];
+			}
+			else return base.ReadPPU(addr);
+		}
+	}
+}