From January 2021 many browsers will no longer support Flash technology and some games such as Ben 10: Omnitrix Unleashed may not work.
Solutions are being studied to allow Flash games being playable again on browser. If your game doesn't work you can try one of the similar games on this page.
Ben 10: Omnitrix UnleashedAuthor : Cartoon Network - 204 079 plays
Harness the full powers of the Omnitrix to help Ben 10 use the artefact to fearlessly fight his enemy. Transform into 3 alien creatures to seriously heighten his senses and power. Shape shift as much you want and play as Blitzwolfer, Eye Guy and Quad as you massacre the enemy soldiers and take on enormous, terrifying bosses. Start off with only 3 lives (collect special cards to earn more) and finish each level before the time is up.