Have you tried the 60FPS fix? Let the community know your experience in the forums—and share any updated cheat codes for version 1.1 if you find them!
If you have a or New 3DS XL (with the extra CPU core and L2 cache), you can use Luma3DS custom firmware to run the 60fps cheat.
The New 3DS’s screen is only 60Hz, but the GPU struggles to maintain 60FPS in 3D Land ’s more complex worlds (Special World 8, etc.). You will experience frequent dips to 45-50 FPS, which feels worse than a locked 30FPS due to inconsistent frame pacing.
If you simply disable the frame limiter in Citra, the game runs at 60 FPS, but it becomes double speed . Mario zips around like a caffeinated squirrel, music plays at chipmunk pitch, and the timer drains twice as fast. That is unplayable.
[60 FPS v1.0] 08A0A244 00000001
Do not download ROMs from illegal sources. Buy a used cartridge and dump it using GodMode9 on a hacked 3DS. The Super Mario 3D Land 60fps code fix is a triumph of emulation community engineering. It transforms a last-gen handheld gem into a modern, fluid platformer that rivals Super Mario Odyssey in responsiveness.
When you run the game on (the leading 3DS emulator) or a hacked New 3DS, the hardware limitations vanish. Your modern GPU can easily render the game at 4K resolution. However, the game's internal logic—the code governing Mario’s jump arc, enemy movement, and timer—is hard-coded to tick 30 times per second.
[60 FPS v1.0] 08A09C24 00000001