Psycho Fox is a platform game released for the Sega Master System in 1989. Players control the titular character, Psycho Fox, as they navigate through various levels filled with obstacles, enemies, and bosses. The game is known for its unique character-switching mechanic, allowing players to transform into different animals, each with their own abilities. The whimsical world and colorful graphics, paired with challenging gameplay, made it a memorable title for the 8-bit console.