Wacky Warriors! Bizarre Mutations! Who will survive? Time to FIGHT! Choose your best Creature to duke it out with opponents in the arena. Use your Mod Ray X5000 to alter Creature features during the battle to give yours a fighting edge! Of course, your Mod Ray is an older model and, well, the results can be a bit... unusual! Altered monsters result in high levels of hilarity in UnNatural Selection!