Looked good at first...
But it's ultimately frustrating as hell. The health balls give way too little health, the giant health balls don't even work, the Rage attack does very little damage when I'm right on top of my enemies yet seems to do more when they're far away or just not at all, and it would be nice to know how much rage I need to use the attack. Gunshots are slow, all the same, and unrealistic (honestly, I just wouldn't handle a shotgun like that), it's way too easy to die due to lousy hit detection, so you're constantly interrupted while attacking, and the control scheme is a little awkward. Plus, after I get a game over or change modes, the amount of grenades and ammo I have doesn't reset! So they eventually run out.
Sorry, but until these problems are fixed, I'm not going to bother with this game. It has potential.