UAC Research Facility (Metal Battlefield/DOOM)

After a freak accident, demons have been running amock on this remote facility settled on Mars. Rumor has it that only one man was able to escape this place alive.

Monsters
Zombie Security Guard (10 HP, 1 Def, 5 Spd, Undead-type)
Imp (15 HP, 0 Def, 5 Spd, Dark-type)
Demon (25 HP, 1 Def, 8 Spd, Dark-type)
Cacodemon (30 HP, 1 Def, 4 Spd, Dark-type)
Lost Soul (20 HP, 1 Def, 8 Spd, Fire-type)
Baron of Hell (45 HP, 2 Def, 5 Spd, Dark-type)

Gimmicks
Toxic Waste Barrels: These barrels will occasionally pop up on a random spot. They have 10 HP and if they are KOed, then they will explode and hit anyone within a 3 tile radius with 15 Fire damage.