diff --git a/gba/cartest/data/chaser.bin b/gba/cartest/data/chaser.bin
new file mode 100644
index 0000000..23e7f1b
Binary files /dev/null and b/gba/cartest/data/chaser.bin differ
diff --git a/gba/cartest/src/cartest.c b/gba/cartest/src/cartest.c
index 6784c4a..b672ac1 100644
--- a/gba/cartest/src/cartest.c
+++ b/gba/cartest/src/cartest.c
@@ -18,14 +18,17 @@
 //---------------------------------------------------------------------------------
 #include "car_pal_bin.h"
 #include "car_bin.h"
+#include "chaser_bin.h"
 
 //---------------------------------------------------------------------------------
 // storage space for palette data
 //---------------------------------------------------------------------------------
 u16 PaletteBuffer[256];
 
+#define NUMCHASERS 10
+
 // 4 sprites and one
-OBJATTR oe_buffer[4];
+OBJATTR oe_buffer[1+NUMCHASERS];
 OBJAFFINE *const oa_buffer = (OBJAFFINE*)oe_buffer;
 
 unsigned int frame;
@@ -46,6 +49,8 @@ int main(void)
 {
 	OBJATTR*car = &oe_buffer[0];
 	OBJAFFINE*car_aff = &oa_buffer[0];
+	// We'll make a few chasers
+	OBJATTR*chasers = &oe_buffer[1];
 
 	// Set up the interrupt handlers
 	InitInterrupt();
@@ -64,8 +69,12 @@ int main(void)
 	u32 white = 0x10101010; 
 	CpuFastSet(&white, (void*)VRAM, FILL | 240*160/4);
        	FadeToPalette((void*)car_pal_bin, 1);
-
-	CpuFastSet(car_bin, BITMAP_OBJ_BASE_ADR, COPY32 | car_bin_size/4);
+	
+	void* free_space = BITMAP_OBJ_BASE_ADR;
+	CpuFastSet(car_bin, free_space, COPY32 | car_bin_size/4);
+	free_space += car_bin_size;
+	CpuFastSet(chaser_bin, free_space, COPY32 | chaser_bin_size/4);
+	free_space += chaser_bin_size;
        	CpuFastSet(car_pal_bin, OBJ_COLORS, COPY32 | car_pal_bin_size/4);
 
 	car->attr2 = OBJ_CHAR(512);
@@ -78,13 +87,15 @@ int main(void)
 	car_aff->pc = 0;;
 	car_aff->pd = 1 << 8;
 
+	u8 i;
+	for (i=0; i<NUMCHASERS; i++) {
+	  chasers[i].attr2 = OBJ_CHAR(520);
+	}
+
 	int x = 112;
 	int y = 72;
 
 	while (1) {
-		int xadjust = 0;
-		int yadjust = 0;
-
 		// This isn't very tidy, but a cleanup is always
 		// imminent...
 
@@ -140,11 +151,16 @@ int main(void)
 		else if (KeysHeld() & KEY_DOWN)
 		  y += 1;
 
-		car->attr1 = OBJ_SIZE(1) | OBJ_X(x+xadjust);
-		car->attr0 = OBJ_256_COLOR | OBJ_DOUBLE | OBJ_ROT_SCALE_ON | OBJ_Y(y+yadjust);
+		car->attr1 = OBJ_SIZE(1) | OBJ_X(x);
+		car->attr0 = OBJ_256_COLOR | OBJ_DOUBLE | OBJ_ROT_SCALE_ON | OBJ_Y(y);
+
+		for (i=0; i<NUMCHASERS; i++) {
+		  chasers[i].attr1 = OBJ_X(x-(8*i));
+		  chasers[i].attr0 = OBJ_256_COLOR | OBJ_Y(y-(8*i));
+		}
 
 	  	VBlankIntrWait();
-		CpuFastSet(oa_buffer, OAM, COPY32 | sizeof(OBJAFFINE)/4);
+		CpuFastSet(oe_buffer, OAM, COPY32 | sizeof(oe_buffer)/4);
 	}
 }