Just some Old School Mods for Doom I & 2
Gravity Gun in Doom (http://www.youtube.com/watch?v=SceAIDtzT0s&feature=related#normal)
Doom Rickroller (http://www.youtube.com/watch?v=8aJjMOy-Ops&feature=related#normal)
Simpsons Doom - All Enemies (http://www.youtube.com/watch?v=wsysfVJo9h4&feature=related#normal)
The Angry Doom Marine (http://www.youtube.com/watch?v=GIPGF-qpEhE&feature=related#normal)
Super Doom Mario (Made in Peru) (http://www.youtube.com/watch?v=3w6FxkYU9qM&feature=related#normal)
Doomguy's Pimp Ventures 2: The More, the Merrier (http://www.youtube.com/watch?v=V9SSS8MjRfg#normal)
Now with racial equality!
Cybie 3 aka Doomguy's Pimp Ventures 3: Cybie Dreams (http://www.youtube.com/watch?v=flpg675cCdw&feature=related#normal)
I've also got a pack of 3d models with animations for my doom.
I've seen a few Doom2 modws with FullDynamic Range
Doom 2.5 Level 1 (MOD FOR DOOMSDAY DOOM 2) (http://www.youtube.com/watch?v=x9xytedCTak#normal)
Doom 3 Mod for Doom 2 (http://www.youtube.com/watch?v=cn5YRLs2DoQ#normal)