diff --git a/LTTP_RND_GeneralBugfixes.asm b/LTTP_RND_GeneralBugfixes.asm
index 3dd9adb..57ed8d2 100644
--- a/LTTP_RND_GeneralBugfixes.asm
+++ b/LTTP_RND_GeneralBugfixes.asm
@@ -26,7 +26,7 @@ org $3FFFFF ; <- 1FFFFF
 db #$00 ; expand file to 2mb
 
 org $1FFFF8 ; <- FFFF8 timestamp rom
-db #$20, #$18, #$01, #$20 ; year/month/day
+db #$20, #$18, #$01, #$21 ; year/month/day
 
 ;================================================================================
 
@@ -140,6 +140,10 @@ warnpc $1CF356
 
 org $A18000 ; static mapping area
 incsrc framehook.asm
+warnpc $A18800
+
+org $A18800 ; static mapping area
+incsrc zsnes.asm
 warnpc $A19000
 
 org $A1FF00 ; static mapping area
diff --git a/hooks.asm b/hooks.asm
index 598d92b..c8f5cfc 100644
--- a/hooks.asm
+++ b/hooks.asm
@@ -22,6 +22,14 @@ org $0080D0 ; <- D0 - Bank00.asm : 164 (PHA : PHX : PHY : PHD : PHB)
 NMIHookReturn:
 ;--------------------------------------------------------------------------------
 
+;================================================================================
+; Anti-ZSNES Hook
+;--------------------------------------------------------------------------------
+org $008023 ;<- 23 - Bank00.asm : 36 (LDA.w #$01FF : TCS)
+JML.l CheckZSNES
+ReturnCheckZSNES:
+;--------------------------------------------------------------------------------
+
 ;================================================================================
 ; Dungeon Entrance Hook
 ;--------------------------------------------------------------------------------
diff --git a/shopkeeper.asm b/shopkeeper.asm
index 6bc877a..49d1d08 100644
--- a/shopkeeper.asm
+++ b/shopkeeper.asm
@@ -127,8 +127,9 @@ RTS
 !FREE_TILE_BUFFER = "#$1180"
 !SHOP_ID = "$7F5050"
 !SHOP_TYPE = "$7F5051"
-!SHOP_INVENTORY = "$7F5051"
+!SHOP_INVENTORY = "$7F5052"
 !SCRATCH_CAPACITY = "$7F5020"
+!SCRATCH_TEMP_X = "$7F5021"
 ;--------------------------------------------------------------------------------
 .digit_properties
 dw $0230, $0231, $0202, $0203, $0212, $0213, $0222, $0223, $0232, $0233
@@ -302,21 +303,7 @@ Sprite_ShopKeeper:
 		LDA $92 : INC #2 : STA $92
 	
 		; Draw Items
-		LDA.b #$03 : STA $06 ; request 3 OAM slots
-		LDA $20 : CMP.b #$60 : !BGE .below
-			.above
-			LDA #$0C : JSL.l OAM_AllocateFromRegionA : BRA + ; request 12 bytes
-			.below
-			LDA #$0C : JSL.l OAM_AllocateFromRegionB ; request 12 bytes
-		+
-		LDA.b #$03 : STA $06 ; request 3 OAM slots
-		STZ $07
-		LDA.b #.oam_items : STA $08
-		LDA.b #.oam_items>>8 : STA $09
-		JSL.l Sprite_DrawMultiple_quantity_preset
-		LDA $90 : !ADD.b #$04*3 : STA $90 ; increment oam pointer
-		LDA $92 : INC #3 : STA $92
-		
+		JSR.w Shopkeeper_DrawItems
 		
 		LDA.b #$00 : STA.l !SKIP_EOR
 		
@@ -393,24 +380,122 @@ dw 0, 0 : db $10, $0C, $00, $02
 dw 0, -8 : db $00, $0C, $00, $02
 dw 0, 0 : db $10, $4C, $00, $02
 ;--------------------------------------------------------------------------------
-.oam_items
-dw -40, 40 : db $C0, $08, $00, $02
-dw 8, 40 : db $C2, $04, $00, $02
-dw 56, 40 : db $C4, $02, $00, $02
-;--------------------------------------------------------------------------------
-.oam_prices
-dw -48, 56 : db $30, $02, $00, $00
-dw -40, 56 : db $31, $02, $00, $00
-dw -32, 56 : db $02, $02, $00, $00
-dw -24, 56 : db $03, $02, $00, $00
+;!SHOP_TYPE = "$7F5051"
+;!SHOP_INVENTORY = "$7F5052"
+!SPRITE_OAM = "$7EC025"
+Shopkeeper_DrawItems:
+	PHB : PHK : PLB
+	PHX : PHY
+	TXA : STA !SCRATCH_TEMP_X;
+	LDX.b #$00
+	LDY.b #$00
+	LDA !SHOP_TYPE : AND.b #$03
+	CMP.b #$03 : BNE +
+		JSR.w Shopkeeper_DrawNextItem : BRA ++
+	+ CMP.b #$02 : BNE + : ++
+		JSR.w Shopkeeper_DrawNextItem : BRA ++
+	+ CMP.b #$01 : BNE + : ++
+		JSR.w Shopkeeper_DrawNextItem
+	+
+	PLY : PLX
+	PLB
+RTS
 
-dw 0, 56 : db $12, $02, $00, $00
-dw 8, 56 : db $13, $02, $00, $00
-dw 16, 56 : db $22, $02, $00, $00
-dw 24, 56 : db $23, $02, $00, $00
-
-dw 48, 56 : db $32, $02, $00, $00
-dw 56, 56 : db $33, $02, $00, $00
-dw 64, 56 : db $30, $02, $00, $00
-dw 72, 56 : db $31, $02, $00, $00
+;--------------------------------------------------------------------------------
+Shopkeeper_DrawNextItem:
+	PHY
+	TYA : ASL #2 : TAY
+	REP #$20 ; set 16-bit accumulator
+	LDA.w .item_offsets, Y : STA.l !SPRITE_OAM
+	LDA.w .item_offsets+2, Y : STA.l !SPRITE_OAM+2
+	SEP #$20 ; set 8-bit accumulator
+	PLY
+
+	LDA.w .tile_indices, Y ; get item gfx index
+	STA.l !SPRITE_OAM+4
+
+	LDA.l !SHOP_INVENTORY, X ; get item palette
+	JSL.l GetSpritePalette : STA.l !SPRITE_OAM+5
+
+	LDA.b #$00 : STA.l !SPRITE_OAM+6
+
+	LDA.l !SHOP_INVENTORY, X ; get item palette
+	JSL.l IsNarrowSprite : BCS .narrow
+	.full
+		LDA.b #$02
+		STA.l !SPRITE_OAM+7
+		LDA.b #$01
+		BRA ++
+	.narrow
+		LDA.b #$00
+		STA.l !SPRITE_OAM+7
+		JSR.w PrepNarrowLower
+		LDA.b #$02
+	++
+	PHX : PHA : LDA !SCRATCH_TEMP_X : TAX : PLA : JSR.w RequestItemOAM : PLX
+	INY
+	INX #3
+RTS
+;--------------------------------------------------------------------------------
+.item_offsets
+dw -40, 40
+dw 8, 40
+dw 56, 40
+.tile_indices
+db $C0, $C2, $C4
+;--------------------------------------------------------------------------------
+RequestItemOAM:
+	PHX : PHY : PHA
+		STA $06 ; request A OAM slots
+		LDA $20 : CMP.b #$60 : !BGE .below
+			.above
+			LDA 1,s : ASL #2 : JSL.l OAM_AllocateFromRegionA : BRA + ; request 4A bytes
+			BRA +
+			.below
+			LDA 1,s : ASL #2 : JSL.l OAM_AllocateFromRegionB ; request 4A bytes
+		+
+		LDA 1,s  : STA $06 ; request 3 OAM slots
+		STZ $07
+		LDA.b #!SPRITE_OAM : STA $08
+		LDA.b #!SPRITE_OAM>>8 : STA $09
+		LDA #$7E : PHB : PHA : PLB
+			JSL Sprite_DrawMultiple_quantity_preset
+		PLB
+		LDA 1,s : ASL #2 : !ADD $90 : STA $90 ; increment oam pointer
+		LDA $92 : !ADD 1,s : STA $92
+	PLA : PLY : PLX
+RTS
+;--------------------------------------------------------------------------------
+PrepNarrowLower:
+	PHX
+	LDX.b #$00
+		REP #$20 ; set 16-bit accumulator
+		LDA !SPRITE_OAM, X : !ADD.w #$0004 : STA !SPRITE_OAM, X : STA !SPRITE_OAM+8, X
+		LDA !SPRITE_OAM+2, X : !ADD.w #$0008 : STA !SPRITE_OAM+10, X
+		LDA !SPRITE_OAM+4, X : !ADD.w #$0010 : STA !SPRITE_OAM+12, X
+		LDA !SPRITE_OAM+6, X : STA !SPRITE_OAM+14, X
+		SEP #$20 ; set 8-bit accumulator
+	PLX
+RTS
+;--------------------------------------------------------------------------------
+;.oam_items
+;dw -40, 40 : db $C0, $08, $00, $02
+;dw 8, 40 : db $C2, $04, $00, $02
+;dw 56, 40 : db $C4, $02, $00, $02
+;--------------------------------------------------------------------------------
+;.oam_prices
+;dw -48, 56 : db $30, $02, $00, $00
+;dw -40, 56 : db $31, $02, $00, $00
+;dw -32, 56 : db $02, $02, $00, $00
+;dw -24, 56 : db $03, $02, $00, $00
+;
+;dw 0, 56 : db $12, $02, $00, $00
+;dw 8, 56 : db $13, $02, $00, $00
+;dw 16, 56 : db $22, $02, $00, $00
+;dw 24, 56 : db $23, $02, $00, $00
+;
+;dw 48, 56 : db $32, $02, $00, $00
+;dw 56, 56 : db $33, $02, $00, $00
+;dw 64, 56 : db $30, $02, $00, $00
+;dw 72, 56 : db $31, $02, $00, $00
 ;--------------------------------------------------------------------------------
diff --git a/zsnes.asm b/zsnes.asm
new file mode 100644
index 0000000..d72695e
--- /dev/null
+++ b/zsnes.asm
@@ -0,0 +1,109 @@
+;--------------------------------------------------------------------------------
+CheckZSNES:
+    SEP #$28
+    LDA #$FF
+    CLC
+    ADC #$FF
+    CMP #$64
+    CLD
+    BEQ .zsnes
+    REP #$20
+    LDA #$01FF : TCS ; thing we wrote over - initialize stack
+JML.l ReturnCheckZSNES
+.zsnes
+; Set up video mode
+    SEP #$30    ; X,Y,A are 8 bit numbers
+    LDA #$80    ; screen off
+    STA $2100   ; brightness + screen enable register
+    LDA #$03
+    STA $2105   ; video mode 3, 8x8 tiles, 256 color BG1, 16 color BG2
+    STZ $2106   ; noplanes, no mosaic, = Mosaic register
+    LDA #$01
+    STA $210B   ; Set BG1 tile data offset to $2000
+    STZ $210D   ; Plane 0 scroll x (first 8 bits)
+    STZ $210D   ; Plane 0 scroll x (last 3 bits) #$0 - #$07ff
+    LDA #$01
+    STA $212C   ; Enable BG1
+    LDA #$FF
+    STA $210E   ; Set BG1 scroll register
+    STA $210E
+    STZ $212E   ; Window mask for Main Screen
+    STZ $212F   ; Window mask for Sub Screen
+    LDA #$30
+    STA $2130   ; Color addition & screen addition init setting
+    STZ $2131   ; Add/Sub sub designation for screen, sprite, color
+    LDA #$E0
+    STA $2132   ; color data for addition/subtraction
+    STZ $2133   ; Screen setting (interlace x,y/enable SFX data)
+    STZ $4200   ; Disable V-blank, interrupt, Joypad register
+    
+    REP #$10
+
+
+; Load tilemap and tile data
+    STZ $2116
+    LDA #$0C
+    STA $2107   ; Set BG1 tilemap offset to $1800 and size to 32x32
+    STA $2117   ; VRAM write address $1800
+    
+    LDA #$80
+    STA $2115   ; VRAM single word transfer, word increment
+    LDX #$1801
+    STX $4300   ; DMA destination: VMDATAL/VMDATAH, fixed source
+    LDX.w #ZSNES_TileMap
+    STX $4302   ; Low DMA source address
+    LDA.b #ZSNES_TileMap>>16
+    STA $4304   ; High DMA source address
+    LDX.w #$800
+    STX $4305   ; Transfer 2048 bytes
+    LDA #$01
+    STA $420B   ; Start DMA transfer
+    
+    LDX.w #ZSNES_Tiles
+    STX $4302   ; Low DMA source address
+    LDA.b #ZSNES_Tiles>>16
+    STA $4304   ; High DMA source address
+    LDX.w #$8000
+    STX $4305   ; Transfer 32768 bytes
+    LDA #$01
+    STA $420B   ; Start DMA transfer
+    
+    LDX.w #$8000
+    STX $4302   ; Low DMA source address
+    LDA.b #$38 ; (ZSNES_Tiles>>16)+1
+    STA $4304   ; High DMA source address
+    LDX.w #$6040
+    STX $4305   ; Transfer 24640 bytes
+    LDA #$01
+    STA $420B   ; Start DMA transfer
+
+; Load CGRAM via DMA transfer
+
+    STZ $2121   ; Start at color 0
+    LDX #$2200
+    STX $4300   ; DMA destination: CGDATA, byte increment
+    LDX.w #ZSNES_Palette
+    STX $4302   ; Low DMA source address
+    LDA.b #ZSNES_Palette>>16
+    STA $4304   ; High DMA source address
+    LDX #$0200
+    STX $4305   ; Transfer 512 bytes
+    LDA #$01
+    STA $420B   ; Start DMA transfer
+
+    LDA #$0F    ; screen on, full brightness
+    STA $2100   ; brightness + screen enable register
+	
+STP ; !
+;--------------------------------------------------------------------------------
+org $378000
+
+ZSNES_Tiles:
+    incbin zsnes_tiles.bin
+    
+ZSNES_TileMap:
+    incbin zsnes_tilemap.bin
+
+ZSNES_Palette:
+    incbin zsnes_pal.bin
+	
\ No newline at end of file
diff --git a/zsnes_pal.bin b/zsnes_pal.bin
new file mode 100644
index 0000000..54e5887
Binary files /dev/null and b/zsnes_pal.bin differ
diff --git a/zsnes_tilemap.bin b/zsnes_tilemap.bin
new file mode 100644
index 0000000..ec4f321
Binary files /dev/null and b/zsnes_tilemap.bin differ
diff --git a/zsnes_tiles.bin b/zsnes_tiles.bin
new file mode 100644
index 0000000..b272958
Binary files /dev/null and b/zsnes_tiles.bin differ