Mushroom Kingdom Fusion is a fan game with modified Mario gameplay, crossed over with many different video game universes and elements.
is this doom?
yes what did you think it was, Hello Kitty Island Adventures?
but seriously OMG CYBERDEMON RUN E.T. RUN
The Cyberdemon was originaly Created on Doom 1, and then was ported to DooM 3 (whit 3d engine)
"Lt.SnoWolf Nov 19 2008, 5:59pm says:
Your a fool man reseach is the key ever played the original Doom it was releed 11 years before doom3
Kill it whit a BFG 90000!
well if you can xD
The Ultimate Showdown of Ultimate Destiny!!!!
Sweet Castlevania... with mario, and a gay demon
This isn't fair!
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Various levels are shown, with the four currently playable characters: Mario, Luigi, Sonic, and Tails.