This is the most common use case. Assuming you have a legally dumped ROM of Super Mario 3D Land (USA or EUR version), follow these steps.
Super Mario 3D Land was always a great game—tight level design, clever use of 3D depth, and that joyful Mario feel. But at 30 FPS, it felt like a relic. super mario 3d land 60fps code fix
Because the original game was designed around a 30FPS cap, simply "uncapping" the frame rate often causes the game logic—such as Mario's movement speed and timers—to run twice as fast. The 60FPS code fix addresses this by modifying memory values to maintain correct game speed while doubling the visual frame rate. 60FPS Cheat Codes by Region This is the most common use case