Play Casual Space Online Game. One of many Arcade Games to play online on your web browser for free at KBH Games. Casual Space is also a cross-platform game that be played on a mobile phone, tablet, and computer. Tagged as Arcade Games, Casual Games, and Space Games. Upvoted by 42 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.