There's apparently been an interesting PC game making the rounds on the Internet through the past few years called Super Mario War it's essentially a version of Super Smash Bros. that removes all of the fighting techniques and forces you to kill your opponents simply by jumping on their heads. Swarms and swarms of respawning Marios, each of them trying to jump and stomp on each other. Sounds pretty fun, right? It's the kind of fan game that you'd think could inspire a legitimate release...