Painkiller Expansion: Battle Out of Hell - PC Features 10 entirely new, diverse and bigger levels -- each one is entirely unique 4 new weapons, grouped in pairs, including a flamethrower/semi-machine gun Play 2 new multiplayer modes, including a hellish mutation of Capture the Flag The improved game engine offers better visual effects &amp; advanced new editing/modding tools Create your own multiplayer maps or a completely new single-player campaign