diff --git a/Code/edit.asm b/Code/edit.asm
index ff32daf..0d0746e 100644
--- a/Code/edit.asm
+++ b/Code/edit.asm
@@ -410,8 +410,48 @@ Clear:
 	
 	; render cleared buffer
 	call StartRender
+
+	; disable sprites
+	HaltAndClearInterrupts
+	ldh a, [rLCDC]
+	and a, ~LCDCF_OBJON
+	ldh [rLCDC], a
+
+	; shake background
+	ld d, HIGH(Random)
+	ld e, LOW(Random)
+	ld b, 16
+.shake
+	HaltAndClearInterrupts
+	ld a, [de]
+	ldh [rSCX], a
+
+	inc e
+	ld a, e
+	and a, $7
+	ld e, a
+	
+	ld a, [de]
+	ldh [rSCY], a
+
+	inc e
+	ld a, e
+	and a, $7
+	ld e, a	
+	
+	dec b
+	jr nz, .shake
+	
 	call WaitRender	
 	
+	; reset scrolling and enable sprites again
+	xor a
+	ldh [rSCX], a
+	ldh [rSCY], a
+	ldh a, [rLCDC]
+	or a, LCDCF_OBJON
+	ldh [rLCDC], a
+	
 	; reset video pointer
 	ld hl, Video
 	ld a, [hl+]
diff --git a/Code/nintendo-out.asm b/Code/nintendo-out.asm
index f7e0de9..13cba10 100644
--- a/Code/nintendo-out.asm
+++ b/Code/nintendo-out.asm
@@ -1,9 +1,10 @@
 INCLUDE "hardware.inc"
 INCLUDE "utils.inc"
 
+EXPORT Random, RandomEnd
 SECTION "Random", ROM0, ALIGN[4]
 Random:
-	db -1, 1, 2, -1, 4, 3, -2, -1, -4, 3, -1, 5, 2
+	db -1, 1, 2, -1, 2, 0, -2, -1, -2, 3, -1, -2, 2
 RandomEnd:
 
 EXPORT ScrollNintendoOut
diff --git a/rom.gb b/rom.gb
index 51762ff..737e3bb 100644
Binary files a/rom.gb and b/rom.gb differ