diff --git a/bot_demo/Makefile b/bot_demo/Makefile
index db9cfa9b..22310f3f 100644
--- a/bot_demo/Makefile
+++ b/bot_demo/Makefile
@@ -36,7 +36,7 @@ botdemo.o:	botdemo.s \
 	zp.inc hardware.inc nozp.inc timeline.inc \
 	commands.s bg.inc \
 	interrupt_handler.s \
-	wipe.s mock_anim.s
+	wipe.s mock_anim.s credits.s
 	ca65 -o botdemo.o botdemo.s -l botdemo.lst
 
 
diff --git a/bot_demo/botdemo.s b/bot_demo/botdemo.s
index ad68d910..462c7863 100644
--- a/bot_demo/botdemo.s
+++ b/bot_demo/botdemo.s
@@ -153,6 +153,7 @@ original_stack:	.byte $00
 
 .include	"wipe.s"
 .include	"mock_anim.s"
+.include	"credits.s"
 
 .include	"nozp.inc"
 
@@ -161,4 +162,4 @@ original_stack:	.byte $00
 PT3_LOC = song
 .align	$100
 song:
-.incbin "../pt3_player/music/DF.PT3"
+.incbin "music/Second_Best_2_Nothing.pt3"
diff --git a/bot_demo/credits.s b/bot_demo/credits.s
new file mode 100644
index 00000000..7eceaac5
--- /dev/null
+++ b/bot_demo/credits.s
@@ -0,0 +1,113 @@
+display_credits:
+	; display music bars
+
+	lda	A_VOLUME
+	asl
+	asl
+	sta	draw_a_bar_loop+1
+
+	ldx	#4
+	lda	#' '
+draw_a_bar_loop:
+	cpx	#$4
+	beq	skip_a_bar
+	eor	#$80
+	sta	$A50,X
+skip_a_bar:
+	dex
+	bpl	draw_a_bar_loop
+
+	lda	B_VOLUME
+	asl
+	asl
+	tax
+draw_b_bar_loop:
+	lda	#' '
+	sta	$Ad0,X
+	dex
+	bpl	draw_b_bar_loop
+
+	lda	C_VOLUME
+	asl
+	asl
+	tax
+draw_c_bar_loop:
+	lda	#' '
+	sta	$B50,X
+	dex
+	bpl	draw_c_bar_loop
+
+	; write credits
+
+	lda	ticks
+	cmp	#25
+	bne	done_credits
+
+	lda	seconds
+
+	cmp	#0
+	beq	next_credit
+	cmp	#4
+	beq	next_credit
+	cmp	#8
+	beq	next_credit
+	cmp	#12
+	beq	next_credit
+	cmp	#16
+	beq	next_credit
+	bne	done_credits
+
+next_credit:
+write_credits:
+	lda	which_credit
+	asl
+	tay
+
+write_credit_1_loop:
+	lda	$dede,Y
+	beq	done_credit1_loop
+	sta	$Ad0+20,Y
+	iny
+	jmp	write_credit_1_loop
+
+done_credit1_loop:
+
+	inc	which_credit
+done_credits:
+	rts
+
+credits_table:
+	.word credits1
+	.word credits2
+	.word credits3
+	.word credits4
+	.word credits5
+
+
+credits1:
+	.byte "Code:",0
+	.byte " ",0
+	.byte "Deater",0
+
+credits2:
+	.byte "Music:",0
+	.byte " ",0
+	.byte "mAZE",0
+
+credits3:
+	.byte "Algorithms:",0
+	.byte " ",0
+	.byte "Hellmood",0
+
+credits4:
+	.byte "Apple II bot",0
+	.byte " ",0
+	.byte "Kay Savetz",0
+
+credits5:
+	.byte "    _    ",0
+	.byte " _|(_   _",0
+	.byte "(_| _) | ",0
+
+which_credit:
+	.byte	$0
diff --git a/bot_demo/interrupt_handler.s b/bot_demo/interrupt_handler.s
index 52b97116..fab31b59 100644
--- a/bot_demo/interrupt_handler.s
+++ b/bot_demo/interrupt_handler.s
@@ -75,7 +75,7 @@ no_tick_oflo:
 	lda	todo_list,x
 	sta	command
 	cmp	#DONE
-	beq	done_match
+	beq	handle_credits
 
 	lda	todo_list+1,x
 	sta	timeout
@@ -102,6 +102,9 @@ no_tick_oflo:
 
 	rti
 
+handle_credits:
+	bit	TEXTGR
+	jsr	display_credits
 
 done_match:
 	pla