Welcome to Ben 10 Ultimate Alien games online portal. Here you can play for free the best Ben 10 games that are available online. Your hero, Ben Tennyson, and his new Ultimatrix are ready for adventure. Ben can transform himself into new aliens and into the ultimate versions of classic heroes like Swampfire, Echo Echo, Cannonbolt, Humungousaur, Big Chill and Spidermonkey. If you like to watch Ben 10 Ultimate Alien episodes then you will love to play Ultimate Ben 10 games online.
Ben 10 Krakken Attack
Ben 10 Krakken Attack game features Heatblast, Diamondhead, Stinkfly and Ghostfreak.
Fire at the Krakken's chest for maximum damage and lower its energy bar, sending it back into the depths of the lake, before you run out of time.
Avoid or destroy the deadly blue plasma bursts shoot by the Krakken. Press SPACE bar to fire and UP arrow to change direction.