Toy Story, released for the Game Boy in both Europe and the USA, is a platformer video game based on the popular Pixar film. Players likely controlled characters like Woody and Buzz, navigating levels to accomplish objectives. The game was probably licensed and developed by various studios, which need to be specifically researched.  Specific details regarding gameplay mechanics, the development team, and release dates would require further investigation.

Toy Story (Europe)

Totsugeki! Ponkotsu Tank (Japan)