Wario Land 4/ROM map

Graphics

Offset	Description	Encoding	Compressed?	Width	Palette offset	Palette index	TSA
283F54	Nintendo logo	8 bit	Yes	17	283F14	0
28B234	Garage	Indexed	Yes	30	28B210	0
28E880	Newspaper	4 bit	Yes	32	28E780	0-1-2
295954	Wario Land logo	4 bit	Yes		2942FC	6-7-9
29D4D0	Wario enters the pyramid	4 bit	Yes	32	2DDDA0/29B240	0/0
29B2C0	Golden pyramid	4 bit	Yes		29B240	0-1-2-3
2A53F8	Wario	4 bit	Yes	32	2DDDA0/?	0/?
2A4E3C	Wario	4 bit	Yes	32	2DDDA0	0
2D41D4	STEAKS!	4 bit	Yes	32	2D40F4	0
2D8390	The End + PUSH START	4 bit	Yes	32	2D830E	0-1-3
2D9D18	If you continue...	4 bit	Yes	32	2D9C78/?	0/?
68CF5C	Golden pyramid	Indexed	Yes	30
28C730	Garage sprites	4 bit	Yes	32	28C570	0-1-2
2A37C0	Hole	4 bit	Yes	16	2A37A0	0
6B4288	Sound Room #1	4 bit	No	32	6B4088
6BF488	Sound Room #2	4 bit	No	32	6BF288
6CB908	Sound Room #3	4 bit	No	32	6CB7C8
6D4038	Pause Menu #1	4 bit	No	32	6D4038	0-1-2-3-4-5
6D7238	Pause Menu #2	4 bit	No	32	6D7038/6DEEF8
6E561C	Minigame Select Screen #1	4 bit	No	32	6E545C		6F301C
6EB81C	Minigame Select Screen #2	4 bit	No	32	6EB61C
7210E4	Homerun Derby #1	4 bit	No	32	720EE4		71EEE4/71F6E4/71FEE4/7206E4
725EE4	Homerun Derby #2	4 bit	No	32	725CE4
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32
		4 bit	No	32

Differences between US and Japanese ROMs

Offset	US	JP	Description
0000A9	45	00	WARIOLANDE - WARIOLAND[NULL CHAR]
0000AF	45	4A	AWAE - AWAJ
0000BD	EC	2C	Checksum
072CB8	00	01
072D18	94	A8
072E67	49 00 20 08	48 01 21 01
072E6D	49	48
072E6F	20 08 70 01 B0 18 BC 98	70 01 B0 18 BC 98 46 A1
072E78	A1 46 F0	F0 BC 01
072E7C	01 BC	00 47
072E7F	47	00
072F08	94	A8