Ski in Super Mario 64 is likely a ROM hack of Super Mario 64, transforming the familiar 3D platforming experience into a ski-themed adventure. Mario might use skis to navigate altered levels, and the game mechanics would probably incorporate elements of speed, momentum, and trajectory control. Created by skilled ROM hackers, this illustrates the imaginative modification possibilities available to fans within the established N64 modding community.

Ski in Super Mario 64

SimCity 2000 (Japan)