Play Negative Zone Online Game. One of many Physics puzzle Games to play online on your web browser for free at KBH Games. Negative Zone is made using Unity technology. Tagged as Physics puzzle Games, Platformer Games, and Puzzle Platformer Games. Upvoted by 12 players. Other games you might like are Merc Zone and Tough Zone. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.