Doom II for Doom 3 mod for Doom III

Doom ][ for Doom 3 by Disposable Heroes, a Remake of the Classic Doom ][ game by id Software for the Doom III engine.

The Disposable Heroes mod team, has been working hard to bring back the original feel of Doom ][, so far the 10 maps have been re-created, by hand, and even monster the monster layout's have been preserved (or enhanced) for all 4 skill levels:

I'm To Young Yo Die.
Hey, Not To Rough
Hurt Me Plenty
Ultra-Violence
Nightmare

As well as bringing back classic features, such as level story intros, end of level stats, the use key, and soon an auto-map and even co-op play.