Painkiller by Solutions2go

Revisit the classic franchise with Painkiller, offering a cooperative online experience for up to three players and offline gameplay. Battle hordes of demons and towering horrors through highly detailed Gothic environments. Trapped in Purgatory for your crimes against Heaven, you're given a chance at redemption by the Creator's Voice. As a champion, stop the fallen angel Azazel from unleashing his demonic armies on Earth. Face off against enemy waves, unique demon powers, and Azazel's monstrous children - the Nephilim. Will you succeed in your quest to win salvation?