As with every time I leave it alone for a while and come back, Cataclysm: Dark Days Ahead is like a completely different game. I booted up the latest experimental and started a new mall start character, something I do every time to get into the groove of things. Suddenly zombies are all powerful grapplers, frenzied humans listening for gunshots prowl the halls, and dodging/blocking/stunning are all a lot less reliable.