Hands-On Mobile released their first person shooter Prey Invasion [App Store] tonight.

The world is under attack from an alien menace, but they've picked on the wrong man and his girlfriend. Tommy Hawk takes no prisoners as he plows through level after level of mutated aliens in search of his loved one. But can he rescue her before she is hideously transformed into one of them?

The game was first revealed back in February with some recent hands-on time at E3. Based on the PC and Xbox game, Prey for iPhone offers 5 levels of first person shooting action that should last you "a couple of hours" in gameplay time.

Some early reactions can be found in our forum.

App Store Link: Prey Invasion, $2.99