Dead Island may not have turned out as the emotional roller coaster it was portrayed as in its early trailers, but it was certainly austere enough to secure a place on this list. Ammo? If you can find it. Most of the time, you'll be running through the island fending off the undead with sticks, shovels, chairs, or whatever you can rig together to effectively fend off zombies. Just like real life -- except in real life, you won't be racking up experience points based on your behavior.