Hot on the heels of our latest Co-Op Casual Friday, Amazon is running an impressive deal on Ben 10 Alien Force. Regular price is $39.99 but you can snag it today for just $14.98. That's a pretty good savings on a solid, kid-friendly co-op game. It'd be perfect for any younger gamers you know who enjoy aliens, cartoons, and high tech watches. (Probably older gamers like those things too.) Don't forget that your purchase helps support Co-Optimus.com!