Circus Caper, known as Moeru! Onīsan (燃える！お兄さん?, lit. "Burn! Older brother") in Japan, is the title of a side-scrolling NES video game where the player controls a young boy on a quest to save his sister who has been kidnapped by the circus. The game was released in 1990 by Toho Company Ltd. and received poor reviews.

Circus Charlie (サーカスチャーリー, Sākasu Chārī) is an action/platform game originally released by Konami in which the player controls a clown named Charlie. The game was a hit arcade game in 1984, which also had a successful release on the MSX in 1984, the Nintendo Famicom in 1986 by Soft Pro and on the Commodore 64 in 1987. It was released along with other Konami classic games on the Nintendo DS compilation Konami Classics Series: Arcade Hits.

Cobra Triangle is a 1989 racing, vehicular combat video game developed by Rare and released by Nintendo for the Nintendo Entertainment System. The player controls a weapon-equipped speedboat through 25 levels. Objectives include winning races, saving swimmers, and defusing bombs. The game also includes power-ups and is displayed from a 3D isometric perspective with automatic scrolling that follows the player's movement. The Stamper brothers designed the game and David Wise wrote its soundtrack. Computer and Video Games highly recommended the game and praised its graphics and gameplay. Later reviewers lauded its level diversity and noted its graphical similarities to previous Rare game R.C. Pro-Am. IGN and GamesRadar ranked Cobra Triangle among their top NES games. The latter considered Cobra Triangle emblematic of the NES era's aesthetic. It was also included in Rare's 2015 Xbox One retrospective compilation, Rare Replay.