Captain Planet and the Planeteers, released in Europe for the NES, is based on the popular cartoon series. Gameplay likely involves environmental-themed action-adventure elements.  The game's focus is likely to be on exploration, solving puzzles, and engaging in side-scrolling action sequences. The specific details on the game's mechanics aren't readily available.

Captain Planet and the Planeteers (Europe)

Captain America and the Avengers (Australia)