Decent but...
The game is alright. Its youre typical point and shoot with a few added features, like rage mode and auto shoot. It looks a lot better than the original Dead Rage: Revenge which was really quite blurry.
However the games lags considerably (on iPhone 4), and consistently throughout the game, making the whole experience more taxing than fun. If it performs better on the iPhone 4S and iPhone 5 it should be noted that the game is not recommended for iPhone 4. However I have no way of knowing, maybe it just lags due to less than ideal programming.
If you have an A5 or A6 device, Id recommend trying it out for yourself.
Anthony Pacer about
Dead Rage: Revenge Soul HD, v1.1.0