Instruct: Classify a given review as either positive or negative.
Query: Doom III concept + Half Life 2 engine = PAINKILLER

This game is awesome... When I was playing this game I felt like playing continuation of QUAKE 1. Weapons are very usefull, you can use them to make frenzy combos. Graphical Painkiller must be similiar to HL2, it use Havoc 2 at least. Do you wait for HALF LIFE 2 and DOOM III ? Check PAINKILLER, you should be satisfied.