This is easily one of the funniest things I've ever seen in my life.
He created FIGHT BATTLE.
It is the most amazing Role Playing Game in the universe.
Read about it here,
and finally here.
Note: for the uninitiated, who somehow stumbled blindly upon this, the above is a terribly funny joke. There. That was free. Thanks to Shas for linking this stuff to me months and months ago. I just can't believe I didn't post something to the effect of LOLOLOLOROFL!!!LL!11111LOL.