Knock Rush is a new and interesting shooting 3D game. A wide variety of weapons will make you enjoy yourself enough. If you are not satisfied, then customize your own unique weapons. This is also the unique feature of this game, which is more free and creative. Your goal is very simple. Use your weapon to knock down the enemy and pass the level when you reach the end. Are you eager to design your new weapon? Knock Rush, 3D shooting game, weapons, customize, level, gameplay, casual game, fire, guns, physics, platformer, weapons, 3D, mobile game, free game, action game, shooting game, weapon customization