Dead Rising 2, for sure. I mean, this game has REAL advancements. So what if L4D2 has melee weapons, or Assassins Creed 2 has two hidden blades, or Sam Fisher can mark and execute, or if Borderlands can crap out myriads of random weapons. Dead Rising 2 promises to be able to spawn 7,000 on screen zombies, at any given time. That's a real advancement in gaming technology, right there.