description :ben 10 mass attack action is an amazing shooting game. in this game, you have to play as ben 10 and destroy all the enemies who are trying to damage your health to end your game, be quick and fast in shooting and killing your enemies because they are coming closer to you for ending your game by killing you. use mouse for aiming and shooting your enemies, use space bar to jump, change your weapon by pressing 1-4 keys. there are seven levels in the game, so try to clear all the levels with three live you have and win the game. 