When designing the creatures stats and powers, I used a copy of the Doom FAQ, which listed such useful details as each monster's height, mass, speed, damage capability and so on. I based the characteristic values on these numbers, as well as personal feelings and play experience. As always, your mileage may vary. Feel free to alter the designs given, I certainly don't consider them 'carved in stone'. Suggested alterations including giving certain demons skills, adding combat levels, altering the values given for BODY and increasing the creatures defenses (a good suggestion if you drop the BODY stats).

To truly simulate Doom, one would want to make everything an automaton, since you can't stun anything in Doom. One would also have to tinker with the damage values given for certain weapons as well. I am going to present everything using standard Champions rules, after that, you're on your own.

A quick note on the disads for the Demons: I have only written down two for each, Distinctive Features, and the Psych Lim: Hostile - will attack anything that hits it (com, total). This last represents the fact that the typical Doom demon will lash out at the last thing that hit it, so firing into a mixed batch of Demons will often result in a nice Carnival of Carnage (TM) as they dispose of each other!

The cast list:

• Zombie Human: These are possessed soldiers that have been brought back to life to serve their demon masters. Zombie Humans are found just about everywhere, but due to their slow reflexes, speed and general lack of intelligence, are nothing more than a mere nuisance. They appear a simple human corpse dressed in filthy fatigues. They grunt to each other when moving about, and groan if shot, but can't really speak. The Zombie Human is armed with whatever weapon he was carrying when killed. In Doom, killing a Zombie nets one pistol ammunition, but since the game graphic shows a rifle, I decided to arm them that way.
• Zombie Sergeant: Similar to the Zombie Human, the Zombie Sargent is a little tougher and armed with a nice pump-action shotgun. They aren't much better than a Zombie Human, but their shotgun can be very dangerous up close. They are walking corpses dressed in dirty red and black uniforms.
• Zombie Chain Gunner: Physically pretty much the same as Humans and Sargents, the Chain Gunner is much tougher, faster than the other humans. He is armed with a rapid-fire chain gun that is quite capable of hosing down an area with a lethal rain of bullets. The Chain Gunner is a large, burly human dressed in a red uniform.
• Imp: Your generic 'grunt' demon. A man-sized monster, brown in color, covered with spiky skin. Throws balls of hellfire and has nasty, sharp claws.
• Demon: This is a very large demon that vaguely resembles the front half of a bull. It is pink, with big teeth, shirt arms, and horns.
• Specter: This looks just like a Demon, except it's invisible. In a brightly lit area, it presents a faint, fuzzy outline, in shadows, any where else, all you can do is listen for it.
• Lost Soul: Small, humanoid skulls with horns. They float around in packs and try to gang gunch anything they perceive as the enemy... which is just about everything.
• Revenant: A dead demon brought pack to life through a combination of magic and cybertechnology. It's tall, with a mean right hook and a shoulder mounted "rocket" launcher. The game version actually launches rockets, this version uses more generic "fireballs".
• Cacodemon: A big, orange floating head, that resembles the D&D Beholder. It spits gasballs of electrical energy, and has a mouthful of nasty teeth..
• Pain Elemental: A much more uglier version of the Cacodemon (if possible), the Pain Elemental is born, with useless, stubby arms. It spits out a seemingly endless supply of Lost Souls.
• Arachnotron: This is looks like a brain mounted on a multi-legged mechanical chassis. Arachnotron's are quick, nasty, and more than willing to hose down their target with a steady stream of plasma fire. Note: the Arachnotron's Growth is defined as its width, insted of height.
• Hell Knight: Large, brownish man-goats that stand about 8 to 9 feet tall. They throw green balls of plasma, and are quite tough. Note: due to the simularity between the Hell Knight and the Baron of Hell, the Personal Immunity on their powers extends to each other as well.
• Mancubus: The Mancubus is a tremendously fat humanoid with a pair of hellfire launchers instead of hands. He waddles about, muttering incoherently, and will unleash a devastating barrage of hellfire when ever he spots an enemy.
• Archvile: This tall humanoid figure is possible one of the most fearsome of opponents. The Archvile has several notable features. The first is its highly distinctive purr, sounded when ever it is hunting, the second is its thunderclap attack, which will send opponents flying. Finally, the Archvile can raise recently slain demons back from the dead, sending them back into the fray.
• Baron of Hell: An even tougher version of the Hell Knight, a Baron looks almost exactly the same, except he is pink and has an even more powerful plasma attack.
• Spider Demon: This immense creature looks like a larger version of the Arachnotron. It mounts a chaingun instead of a plasma thrower, and can reduce most opponents to pulp in very short order. Note: due to the presumed size of the chaingun's ammo bin, this power has been bought at 0 END. Note: the Spider Demon 's Growth is defined as it's width, instead of height.
• Cyberdemon: The biggest, baddest denizen to be found in Doom. The Cyberdemon stands something like 15 feet tall, and has an immense rocket launcher in place of a left forearm. He takes forever to kill, even with the biggest weapons, and can destroy almost any target with a single shot of his launcher. Note: as with the Revenant, I've made the launcher a more generic "hellfire" weapon, as opposed to firing physical rockets (thus ending the question of ammo capacity).

(Legal Disclaimer: Doom and Doom II are registered trademarks of ID Software. The Zombie Human, Zombie Sargent, Zombie Chain Gunner, Imp, Demon, Specter, Lost Soul, Revenant, Cacodemon, Pain Elemental, Arachnotron, Hell Knight, Mancubus, Archvile, Baron of Hell, Spider Demon, Cyberdemon are all the creations of ID Software. Used without ID Software's permission. No copyright violation intended. Character designs for Hero Games written by Michael Surbrook for private use only.)

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* "'Cause I'm the god of destruction, that's why!" - Susano Orbatos,Orion * 
*               Michael Surbrook / susano@access.digex.net                * 
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