Ben 10: Defend Earth

Game description:

Help Ben 10 defend Earth from alien invasion! Vilgax, the archenemy of Ben 10, has sent a fleet of robots to conquer the world and capture the Omnitrix watch. Use your powers to transform into different aliens and defeat the robots! Use Heatblast's fire breath to melt through their armor. Use XLR8's super speed to dodge their attacks. Use Diamondhead's unbreakable body to withstand their blows. Use Four Arms' super strength to throw them around. Defend Earth from Vilgax's invasion and save the day!