Popular games built on game engine PainEngine

Stranded in a place between Heaven and Hell, your time of judgment is at hand. The Underworld is on the verge of unholy war, and you are but a pawn in the infernal battle. As you fight for your purification, the truths behind the deceptions are revealed. Painkiller puts you in a nightmarish world where monsters swarm you in mobs. Eliminate your enemies using a variety of weapons and using your power to morph into a possessed creature.

NecroVision is a first-person shooter that takes gamers across the frantic battlegrounds of World War I and into a dark underworld of vampires, demons and dark magic. Seeking adventure, young American Simon Bukner joins the British army in war-torn Europe of 1916. During a particularly ferocious battle, Bukner and his battalion are pushed into a series of dark trenches where they encounter mysterious phenomenon. As they move through the labyrinth they discover that there is a greater evil hiding underneath the battle-fields of the Great War — an evil that is forcing its way into our world and threatens to wipe out humanity. In the depths of this newly discovered underworld, Bukner must confront the dark forces and fight for the survival of mankind.