Captain Planet and the Planeteers was a video game released for various platforms in the early 1990s, loosely based on the environmentalist animated series, Captain Planet and the Planeteers and produced by the third party developer Mindscape Inc. Three different versions were developed to suit three different platform capabilities, each with markedly different gameplay. The Amiga/Atari ST version was released in 1991, as was the ZX Spectrum/Amstrad CPC version, while the Nintendo Entertainment System version was released in 1992.