diff --git a/.gitignore b/.gitignore
index 21f6ef7..57794ad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /GSCats.xcodeproj/xcuserdata/qd.xcuserdatad/xcschemes/GSCats.xcscheme
 /gscats.lst
 /GSCats.xcodeproj/xcuserdata/qd.xcuserdatad/xcdebugger
+/loader.lst
diff --git a/Makefile b/Makefile
index db5dc84..3cdc012 100644
--- a/Makefile
+++ b/Makefile
@@ -17,23 +17,31 @@ PGM=gscats
 MRSPRITE=../MrSprite/mrsprite CODE
 PALETTE=00ff00 000000 ffff00 886611 cc9933 eebb44 dd6666 ff99aa 00ff00 ffff00 ffff00 ffff00 ffff00 ffff00 ffff00 ffff00 ffffff
 
-all: $(PGM)
+all: loader $(PGM)
 
 
 $(PGM):
 	@PATH=$(PATH):/usr/local/bin; $(CL65) -t apple2enh --cpu 65816 --start-addr $(ADDR) -l$(PGM).lst $(PGM).s
-	java -jar $(AC) -d $(PGM).2mg $(PGM)
-	java -jar $(AC) -p $(PGM).2mg $(PGM) BIN 0x$(ADDR) < $(PGM)
+	java -jar $(AC) -d $(PGM).2mg CODEBANK
+	java -jar $(AC) -p $(PGM).2mg CODEBANK BIN 0x$(ADDR) < $(PGM)
 	java -jar $(AC) -d $(PGM).2mg SPRITEBANK00
 	java -jar $(AC) -p $(PGM).2mg SPRITEBANK00 BIN 0x0000 < Art/spritebank00.bin
 	rm -f $(PGM)
 	rm -f $(PGM).o
 	osascript V2Make.scpt $(PROJECT_DIR) $(PGM)
 
+loader:
+	@PATH=$(PATH):/usr/local/bin; $(CL65) -t apple2enh --cpu 65816 --start-addr $(ADDR) -lloader.lst loader.s
+	java -jar $(AC) -d $(PGM).2mg $(PGM)
+	java -jar $(AC) -p $(PGM).2mg $(PGM) BIN 0x$(ADDR) < loader
+	rm -f loader
+	rm -f loader.o
+
 clean:
 	rm -f $(PGM)
 	rm -f $(PGM).o
-	rm ~/Library/Application\ Support/Sweet16/Disk\ Images/*
+	rm -f loader
+	rm -f loader.o
 
 .PHONY: art
 art:
diff --git a/equates.s b/equates.s
index 5b9c40c..c63468e 100644
--- a/equates.s
+++ b/equates.s
@@ -9,6 +9,8 @@ KBDSTROBE		= $e0c010
 COUT			= $fded
 VRAM			= $e12000
 VRAMBANK		= $e10000
+PRODOS			= $bf00		; MLI entry point
+PRODOSRETURN	= $300		; Indirect jump to get back to ProDOS from any bank
 
 ; Zero page locations we use (unused by Monitor, Applesoft, or ProDOS)
 PARAM0			= $06
diff --git a/gscats.2mg b/gscats.2mg
index c7e2eec..276262f 100644
Binary files a/gscats.2mg and b/gscats.2mg differ
diff --git a/gscats.s b/gscats.s
index 7e47cd4..2c9bee2 100644
--- a/gscats.s
+++ b/gscats.s
@@ -7,7 +7,9 @@
 
 .include "macros.s"
 .include "equates.s"
-.include "loader.s"
+
+.org $800
+
 
 mainBank2:
 	SYNCDBR
@@ -25,7 +27,7 @@ mainBank2:
 
 quitGame:
 	CLASSICVIDEO
-	jml (proDOSLongJump)
+	jml (PRODOSRETURN)
 
 
 .include "graphics.s"
diff --git a/loader.s b/loader.s
index 3838fdf..b6df619 100644
--- a/loader.s
+++ b/loader.s
@@ -6,48 +6,83 @@
 ;  Created by Quinn Dunki on 7/29/17
 ;
 
+.include "equates.s"
+.include "macros.s"
+
+LOADBUFFER = $1000		; Clear of this loader code
+BUFFERSIZE = $8200		; About max size we can fit between buffer and this loader code
+MAINENTRY = $020800
+
 .org $800
 
 main:
+	OP8		; We launch in emulation. Stay there for now
+
+	; Open the main code file
+	jsr PRODOS
+	.byte $c8
+	.addr fileOpenCode
+	bne ioError
+
+	; Load the code into bank 0
+	jsr PRODOS
+	.byte $ca
+	.addr fileReadCode
+	bne ioError
+
+	; Close the file
+	jsr PRODOS
+	.byte $cc
+	.addr fileCloseCode
+
 	NATIVE
 
-; Copy main code that ProDOS 8 loaded into bank 2.
-; Bank 2 is our "main" code bank because the GS fast
-; graphics path really messes with banks 0 and 1.
-; ProDOS 8 doesn't know anything about non-zero banks
-; though, so things get loaded here and moved.
-
+	; Copy code into bank 2
 mainCopyStart:
 	ldx #0
-	lda #mainBank2
-	sta mainCopyDest+1
 
 mainCopyLoop:
-	lda mainBank2,x
+	lda LOADBUFFER,x
 
 mainCopyDest:
-	sta $020800,x
+	sta MAINENTRY,x
 	inx
-	cpx #endMainBank2-mainBank2
+	inx
+	cpx #LOADBUFFER+BUFFERSIZE
 	bne mainCopyLoop
 
 	; Set up a long jump into bank 2, and
 	; a way for game code to get back here to exit
 	; properly to ProDOS 8
 	lda #returnToProDOS
-	sta proDOSLongJump
-	lda #mainBank2
-	sta mainLongJump
-
-	jml (mainLongJump)
+	sta PRODOSRETURN
+	jml MAINENTRY
 
 returnToProDOS:
 	SYNCDBR
 	EMULATION
 	rts
 
-mainLongJump:
-	.byte 00,08,02
-proDOSLongJump:
-	.byte 00,00,00
+ioError:
+	brk
 
+fileOpenCode:
+	.byte 3
+	.addr codePath
+	.addr $9200				; 1k below BASIC.SYSTEM
+	.byte 0					; Result (file handle)
+	.byte 0					; Padding
+
+fileReadCode:
+	.byte 4
+	.byte 1					; File handle (we know it's gonna be 1)
+	.addr LOADBUFFER
+	.word BUFFERSIZE
+	.word 0					; Result (bytes read)
+
+fileCloseCode:
+	.byte 1
+	.byte 1					; File handle (we know it's gonna be 1)
+
+codePath:
+	pstring "/GSAPP/CODEBANK"