Doki! Doki! Yūenchi: Crazy Land Daisakusen

Doki! Doki! Yūenchi: Crazy Land Daisakusen (ドキ!ドキ! クレイジーランド, lit. Thump Thump Amusement Park: Crazy Land Tactics) is a Nintendo Family Computer video game developed by KID and released in 1991 by VAP. Players control a boy with a helmet who kicks balls at enemies in an attempt to save his girlfriend from an unknown force inside an amusement park. The more damage he takes the more damage he does to enemies. The game was originally called Doki! Doki! Yūenchi (ドキ!ドキ!) in Japanese, meaning "Thump! T…