MAP28: The Absolution is the last level of Doom 64. The background music is the same heard in level 11, Terror Core. The layout is simple: You start off in a room containing all the weapons but the Chainsaw, including the Unmaker and a large amount of ammunition. The only way to activate the switches is with the keys (you do not lose them from your inventory). The more you have, the better your survival, since they close the doors of the demons' entry points.