Play Submarine Simulator Online Game. One of many Simulation Games to play online on your web browser for free at KBH Games. Submarine Simulator is made using Unity technology. Tagged as Simulation Games, Submarine Games. Submarine Simulator Game App is also available for your Android device on the GooglePlay Store. Upvoted by 284 players. Other games you might like are Floating Sandbox and Highschool Bathroom Simulator. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.