diff --git a/Core/Core.vcxproj b/Core/Core.vcxproj
index cbb5ee0a..867a9974 100644
--- a/Core/Core.vcxproj
+++ b/Core/Core.vcxproj
@@ -458,6 +458,7 @@
     <ClInclude Include="Mapper212.h" />
     <ClInclude Include="Mapper218.h" />
     <ClInclude Include="Mapper221.h" />
+    <ClInclude Include="Mapper222.h" />
     <ClInclude Include="Mapper225.h" />
     <ClInclude Include="Mapper226.h" />
     <ClInclude Include="Mapper227.h" />
diff --git a/Core/Core.vcxproj.filters b/Core/Core.vcxproj.filters
index a8e239b3..bc7429a5 100644
--- a/Core/Core.vcxproj.filters
+++ b/Core/Core.vcxproj.filters
@@ -868,6 +868,9 @@
     <ClInclude Include="Mapper229.h">
       <Filter>Nes\Mappers\Unnamed</Filter>
     </ClInclude>
+    <ClInclude Include="Mapper222.h">
+      <Filter>Nes\Mappers\Unnamed</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="stdafx.cpp">
diff --git a/Core/Mapper222.h b/Core/Mapper222.h
new file mode 100644
index 00000000..cb060c2c
--- /dev/null
+++ b/Core/Mapper222.h
@@ -0,0 +1,83 @@
+#pragma once
+#include "stdafx.h"
+#include "BaseMapper.h"
+#include "PPU.h"
+#include "CPU.h"
+
+class Mapper222 : public BaseMapper
+{
+private:
+	uint16_t _irqCounter;
+	uint32_t _cyclesDown;
+	uint32_t _lastCycle;
+
+protected:
+	virtual uint16_t GetPRGPageSize() { return 0x2000; }
+	virtual uint16_t GetCHRPageSize() { return 0x400; }
+
+	void InitMapper()
+	{
+		_irqCounter = 0;
+		_cyclesDown = 0;
+		_lastCycle = 0;
+
+		SelectPrgPage2x(1, -2);
+	}
+
+	void StreamState(bool saving)
+	{
+		BaseMapper::StreamState(saving);
+		Stream(_irqCounter, _cyclesDown, _lastCycle);
+	}
+
+	virtual void NotifyVRAMAddressChange(uint16_t addr)
+	{
+		uint32_t cycle = PPU::GetFrameCycle();
+
+		if((addr & 0x1000) == 0) {
+			if(_cyclesDown == 0) {
+				_cyclesDown = 1;
+			} else {
+				if(_lastCycle > cycle) {
+					//We changed frames
+					_cyclesDown += (89342 - _lastCycle) + cycle;
+				} else {
+					_cyclesDown += (cycle - _lastCycle);
+				}
+			}
+		} else if(addr & 0x1000) {
+			if(_cyclesDown > 8) {
+				if(_irqCounter) {
+					_irqCounter++;
+					if(_irqCounter >= 240) {
+						CPU::SetIRQSource(IRQSource::External);
+						_irqCounter = 0;
+					}
+				}
+			}
+			_cyclesDown = 0;
+		}
+		_lastCycle = cycle;
+	}
+
+	void WriteRegister(uint16_t addr, uint8_t value)
+	{
+		switch(addr & 0xF003) {
+			case 0x8000: SelectPRGPage(0, value); break;
+			case 0x9000: SetMirroringType(value & 0x01 ? MirroringType::Horizontal : MirroringType::Vertical); break;
+			case 0xA000: SelectPRGPage(1, value); break;
+			case 0xB000: SelectCHRPage(0, value); break;
+			case 0xB002: SelectCHRPage(1, value); break;
+			case 0xC000: SelectCHRPage(2, value); break;
+			case 0xC002: SelectCHRPage(3, value); break;
+			case 0xD000: SelectCHRPage(4, value); break;
+			case 0xD002: SelectCHRPage(5, value); break;
+			case 0xE000: SelectCHRPage(6, value); break;
+			case 0xE002: SelectCHRPage(7, value); break;
+			case 0xF000: 
+				_irqCounter = value;
+				CPU::ClearIRQSource(IRQSource::External);
+				break;
+		}
+	}
+};
\ No newline at end of file
diff --git a/Core/MapperFactory.cpp b/Core/MapperFactory.cpp
index 5abf0b72..592ebb84 100644
--- a/Core/MapperFactory.cpp
+++ b/Core/MapperFactory.cpp
@@ -63,6 +63,7 @@
 #include "Mapper212.h"
 #include "Mapper218.h"
 #include "Mapper221.h"
+#include "Mapper222.h"
 #include "Mapper225.h"
 #include "Mapper226.h"
 #include "Mapper227.h"
@@ -181,7 +182,7 @@ Supported mappers:
 |   |===|   |163|164|165|166|167|168|===|170|171|172|173|===|175|
 |176|177|178|179|180|   |182|   |184|185|   |187|188|189|===|191|
 |192|193|194|195|   |197|   |   |200|201|202|203|   |205|206|207|
-|   |209|210|211|212|   |   |   |   |   |218|   |   |221|   |   |
+|   |209|210|211|212|   |   |   |   |   |218|   |   |221|222|   |
 |   |225|226|227|228|229|230|231|232|233|234|235|   |===|238|===|
 |240|241|242|243|244|245|246|===|===|249|250|===|252|   |254|   |
 -----------------------------------------------------------------
@@ -368,6 +369,7 @@ BaseMapper* MapperFactory::GetMapperFromID(RomData &romData)
 		case 212: return new Mapper212();
 		case 218: return new Mapper218();
 		case 221: return new Mapper221();
+		case 222: return new Mapper222();
 		case 225: return new Mapper225();
 		case 226: return new Mapper226();
 		case 227: return new Mapper227();