Slaughter 2: Prison Assault is an awesome action game by Ray Spark. You have a wast variety of weapons, enemies and intense bossfights. Due to excellent shooting system you can feel power of each and every gun from which you will fire, and deeply elaborated damage system make every fight unique and exciting.
The game features gorgeous graphics and native congtrols. There are a bunch of new enemies, each one has its unique behavior. If you get stuck in the game, check out the video walkthrough and gameplay for the game.