HomeGamesStrategyCritical MassGames like Critical Mass Here are some great alternatives to Critical Mass by Sean O'Connor : Galaxy Shooter: Air Force War ★4.8 Galaxy Arena Space Battles ★4.2 Space Shooter : Star Squadron ★4.3 Galaxy Attack - space shooting ★4.1 Gunner : Space Defender (Lite) ★4.1 2 Minutes in Space: Missiles! ★4.1 Missile Escape: Space ★3.3 Spaceship Wargame 1 ★4.1 Galaxy Reavers 2 - Season 3 ★3.3 Star Zone ★4.1 Galaxy Fight: Aircraft Shooter ★4.5 Ballistic Defense: Missile War ★4.6 Galaxy Battle: Survive ★4.7 Space Shooter ★4.0 Missile Command 2023 - Defence ★4.1 Missiles Escape Game ★4.8