Kyatto Ninden Teyandee is a platform game developed for the Nintendo Entertainment System. Players control three main feline characters from the series who can be switched freely during gameplay. Each character possesses unique abilities necessary for overcoming challenges. The game also introduces an original antagonist, Dr. Purple, a mysterious scientist enhancing its narrative depth.
Players take the role of the three main cats and otasuke (rescue team) members, who can be switched to at any time and have special abilities to progress through the game. The game features most of the characters in the series as well as an additional villain, a mysterious scientist named Dr. Purple (Dr. パープ).