Luigi's map screen placement in glitch worlds differs from Mario. This can be shown by modifying the character modifier to 03002D77:01. Because of this, some glitch worlds will actually allow more exploring with the walk anywhere on map code listed down below. Subscribe to my channel for more!: / @dekkiedot Codes used: 45FBEF3866735807 + 65DA389A09D8882C + 217C9D8E8231A265 + 7538A2D5FA93A71F: Walk anywhere on map code. 83002A69 **00 (FD, FE and FF used for **): World modifier. 03002D77:** (01 used for **): Player character modifier for Super Mario Advance 4 on the GBA (00 = Mario, 01 = Luigi, 02-FF = Glitch characters). MY TWITTER: / dekkiedot Thanks for watching!