If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Ben 10's powerful watch has gone bad. His own alien manifestations have chosen to fight him for control. Show the aliens who is the boss.
Use the mouse to move Ben 10 around and dodge incoming attacks. Fire by holding the mouse down, keep pressed to charge up Ben 10's stamina and release.
This game is played with the mouse only.