Started playing Cataclysm: Dark Days Ahead, a top down rogue-like set in an apocalyptic near future. Which apocalypse you ask? All of them. Zombies, lovecraftian horrors, aliens, rampant cyborgs etc. It's got a steep learning curve, but it's got a huge amount of depth and complexity to it, all within procedurally generated worlds that truly feel undead.
You can craft, build constructions, make vehicles from simple carts to mobile death fortresses. It's awesome.