diff --git a/oscar64/NativeCodeGenerator.cpp b/oscar64/NativeCodeGenerator.cpp
index 3730386..265dda1 100644
--- a/oscar64/NativeCodeGenerator.cpp
+++ b/oscar64/NativeCodeGenerator.cpp
@@ -4897,7 +4897,7 @@ int NativeCodeBasicBlock::ShortMultiply(InterCodeProcedure* proc, NativeCodeProc
 		else
 		{
 			mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ABSOLUTE_X, 0, nproc->mGenerator->AllocateShortMulTable(mul, ins->mSrc[index].mRange.mMaxValue + 1, true)));
-			mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, dreg));
+			mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, dreg + 1));
 		}
 
 		return dreg;
diff --git a/samples/games/breakout.c b/samples/games/breakout.c
new file mode 100644
index 0000000..d1e19bf
--- /dev/null
+++ b/samples/games/breakout.c
@@ -0,0 +1,169 @@
+#include <c64/joystick.h>
+#include <c64/vic.h>
+#include <c64/sprites.h>
+#include <c64/memmap.h>
+#include <c64/rasterirq.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <stdio.h>
+
+// Character set 
+char charset[2048] = {
+	#embed "../resources/breakoutchars.bin"
+};
+
+char spriteset[2048] = {
+	#embed "../resources/breakoutsprites.bin"
+};
+
+byte * const Screen = (byte *)0xc800;
+byte * const Font = (byte *)0xd000;
+byte * const Color = (byte *)0xd800;
+byte * const Sprites = (byte *)0xd800;
+
+
+inline void brick_put(char x, char y, char c)
+{
+	Screen[40 * y + x +  0] =  96; Color[40 * y + x +  0] = c;
+	Screen[40 * y + x +  1] =  97; Color[40 * y + x +  1] = c;
+	Screen[40 * y + x +  2] =  98; Color[40 * y + x +  2] = c;
+	Screen[40 * y + x + 40] =  99; Color[40 * y + x + 40] = c;
+	Screen[40 * y + x + 41] = 100; Color[40 * y + x + 41] = c;
+	Screen[40 * y + x + 42] = 101; Color[40 * y + x + 42] = c;
+}
+
+void brick_init(void)
+{
+	for(char y=0; y<6; y++)
+	{
+		for(char x=0; x<12; x++)
+		{
+			brick_put(3 * x + 2, 2 * y + 2, 8 + y);
+		}
+	}
+}
+
+void brick_clr(char x, char y)
+{
+	char c = Screen[40 * y + x + 0];
+
+	if (c >= 96 && c < 102)
+	{
+		c -= 96;
+
+		if (c >= 3)
+		{
+			y --;
+			c -= 3;
+		}
+
+		x -= c;
+
+		Screen[40 * y + x +  0] = 32;
+		Screen[40 * y + x +  1] = 32;
+		Screen[40 * y + x +  2] = 32;
+		Screen[40 * y + x + 40] = 32;
+		Screen[40 * y + x + 41] = 32;
+		Screen[40 * y + x + 42] = 32;
+	}
+}
+
+
+int main(void)
+{
+	mmap_trampoline();
+
+	// Install character set
+	mmap_set(MMAP_RAM);
+	memcpy(Font, charset, 2048);
+	memcpy(Sprites, spriteset, 256);
+	mmap_set(MMAP_NO_BASIC);
+
+	// Switch screen
+	vic_setmode(VICM_TEXT_MC, Screen, Font);
+
+	spr_init(Screen);
+
+	// Change colors
+	vic.color_border = VCOL_BLACK;
+	vic.color_back = VCOL_BLUE;
+	vic.color_back1 = VCOL_WHITE;
+	vic.color_back2 = VCOL_DARK_GREY;
+
+	memset(Screen, ' ', 1000);
+
+	brick_init();
+
+	float	sx = 100, sy = 180, vx = 3.2, vy = -4.0;
+
+	spr_set(0, true, 200, 200, 96, 1, false, false, false);
+
+	for(;;)		
+	{
+		vic.color_border++;
+
+		for(char i=0; i<4; i++)
+		{
+			sx += vx;
+			sy += vy;
+	//		vy += 0.01;
+
+			bool	mirrorX = false, mirrorY = false;
+
+			if (sx + 6 > 320 || sx < 0)
+				mirrorX = true;
+			if (sy + 6 > 200 || sy < 0)
+				mirrorY = true;
+
+			int	x0 = (int)sx >> 3;
+			int y0 = (int)sy >> 3;
+			int	x1 = (int)(sx + 6) >> 3;
+			int y1 = (int)(sy + 6) >> 3;
+
+			bool c00 = y0 >= 0 && Screen[40 * y0 + x0] >= 96;
+			bool c01 = y0 >= 0 && Screen[40 * y0 + x1] >= 96;
+			bool c10 = y1 < 24 && Screen[40 * y1 + x0] >= 96;
+			bool c11 = y1 < 24 && Screen[40 * y1 + x1] >= 96;
+
+			if (vx < 0 && (c00 && !c01 || c10 && !c11))
+				mirrorX = true;
+			else if (vx > 0 && (c01 && !c00 || c11 && !c10))
+				mirrorX = true;
+
+			if (vy < 0 && (c00 && !c10 || c01 && !c11))
+				mirrorY = true;
+			else if (vy > 0 && (c10 && !c00 || c11 && !c01))
+				mirrorY = true;
+
+			if (c00 || c01 || c10 || c11)
+			{
+				brick_clr(x0, y0);
+				brick_clr(x1, y0);
+				brick_clr(x0, y1);
+				brick_clr(x1, y1);
+			}
+
+			if (mirrorY)
+			{
+				vy = -vy;
+				sy += 2 * vy;
+	//			vy *= 0.99;
+			}
+			if (mirrorX)
+			{
+				vx = -vx;
+				sx += 2 * vx;
+	//			vx *= 0.99;			
+			}
+		}
+
+		spr_move(0, sx + 24, sy + 50);
+
+		vic.color_border--;
+
+		vic_waitFrame();
+	}	
+
+	return 0;
+}
diff --git a/samples/games/make.bat b/samples/games/make.bat
index 77ee061..cf03125 100644
--- a/samples/games/make.bat
+++ b/samples/games/make.bat
@@ -2,3 +2,4 @@ call ..\..\bin\oscar64 snake.c
 call ..\..\bin\oscar64 -n lander.c
 call ..\..\bin\oscar64 -n maze3d.c
 call ..\..\bin\oscar64 -n -O3 missile.c
+call ..\..\bin\oscar64 -n breakout.c
diff --git a/samples/resources/breakoutchars.bin b/samples/resources/breakoutchars.bin
new file mode 100644
index 0000000..15f8687
Binary files /dev/null and b/samples/resources/breakoutchars.bin differ
diff --git a/samples/resources/breakoutsprites.bin b/samples/resources/breakoutsprites.bin
new file mode 100644
index 0000000..efe0641
Binary files /dev/null and b/samples/resources/breakoutsprites.bin differ