Despicable Me fans have a relatively new Windows Phone game available that features the little yellow minions. Minions Space Battle is a Galaga styled arcade game where you battle minion against minions.
While not an official Minions game, Minions Space Battle has potential. The opening screen is a giggle loop from the minions that will make most grin and game play isn't too bad with a moderate pace.
Minions Space Battle could use a little fine tuning but as is, it's worth a try.