Play Neutrino Online Game. One of many Reaction time Games to play online on your web browser for free at KBH Games. Neutrino is also a cross-platform game that be played on a mobile phone, tablet, and computer. Tagged as Arcade Games, Casual Games, Reaction Time Games, and Skill Games. Neutrino Game App is also available for your Android device on the GooglePlay Store. Upvoted by 18 players. Other games you might like are Metroid Zero Mission and Kaban Sprint. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.