If you own a legitimate copy of Super Mario 3D Land (cartridge or eShop purchase before the 3DS eShop closed in March 2023), using this fix on a dump you made yourself is defensible as fair use for preservation and quality of life improvement.
Running the game at 60fps doesn't just make it look smoother; it fundamentally improves input latency and motion clarity. Judging the jump onto a swinging platform or dodging a Boo becomes significantly easier when the game is updating twice as often. The transforms the experience from "playable nostalgia" to "modern remaster." super mario 3d land 60fps code fix
if the internal logic is tied to the frame rate. If this happens, you may need to limit your emulator's emulation speed to 50% to maintain normal gameplay at 60fps. Hardware Limitations If you own a legitimate copy of Super