|The game in ye old'e Funkytron|
The original idea involved both players drinking a tank of gasoline, and then proceeding to fly into overly-dramatic Mortal Kombat poses while cutting off their own limbs, lighting them on fire, and using them as molotovs to chuck at the enemy player.
And then I remembered this charity was for Make-A-Wish, and that might not bode well with pretty much anyone.
The nice thing about HTML5 is that it's instantly iOS and Android compatible, and I could take this game to market immediately if I wanted to. It's certainly a lot less painful than coding it up in Java or Objective-C.