Space is Key: Ultimate Challenge
A simple one-button platformer where you avoid obstacles by jumping over them in the perfect moment.
Play Space is Key Ultimate Challenge Online Game. One of many Reaction time Games to play online on your web browser for free at KBH Games. Space is Key Ultimate Challenge is also a cross-platform game that be played on a mobile phone, tablet, and computer. Tagged as Arcade Games, Avoid Games, One Button Games, Platformer Games, and Reaction Time Games. Upvoted by 24 players. Other games you might like are Into Space 2 and Space Rescue. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.