You know MUGEN?

Example : Click this

MUGEN is a 2D fighting game engine for the PC. With it, you can create dream match-ups between almost any character. There are Capcom, SNK, Marvel, DC Superheroes, Nintendo, DBZ, other anime, and many more other characters out there.

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Download the most current Windows version at: http://unofficial-winmugen.jpn.org/
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Some MUGEN links for characters and stages:
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http://www.randomselect.i-xcell.com/
http://www.mugen-infantry.net/
http://www.mugenfury.com/
http://www.mugenguild.com/
http://www.snkdatabase.com/
http://www.mugenation.com/


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Post here for your question
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I've given you all the links you need to get started.
provided by-- Judge Spear's MUGEN Central
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this game perfect for Cheatengine newbies to change HP and lot more

nice.. i will try this later...