Demon Multiplayer Pack includes the following: Demon Armour Set Six Metallic Paints Three ID Logo Patterns Six Hack Modules usable in multiplayer matches Doom The game is set on Mars, with a UAC facility being invaded by the forces of Hell. The demons have been constructed through corrupt UAC experiments. It is an origin story. The game is fast paced, with sprinting, double jumping, and mantling being possible. No reloading mechanics are present (there are ammo pickups however) nor regenerating health (instead possessing health packs). Players are not limited in the number of weapons they can hold. The weapons are displayed on a weapon wheel. The gameplay is intended to harken to the classic games in the series. A karate system is featured where the player can engage demons in melee combat. Fatalities feature in a manner similar to Brutal Doom. Keycards are used to open doors.