Still playing the hell out of Wolfenstein - The Old Blood. I really didn't like the challenge maps at first, since they feel like a subpar attempt at RE4 Mercenaries Mode, but I'm loving them now. It can be a bit cryptic to find out how to maximize enemy spawns sometimes - like in the Caves, where grabbing the turret and approaching the exit switch both spawn more enemies - but it's fun once you get the hang of it.
Going for the platinum in this one, just like with The New Order. Got all collectibles and Nightmare levels on Death Incarnate, so now I'll go back to Uber mode and play through it without worrying about having to collect anything. Still like The New Order more than this game, but it's not too far behind.
The only gripe I have with this game is the Quick Turn perk you get after killing 50 enemies from cover. It enables you to do a 180-degree turn by clicking on the left thumbstick, so it's very useful if you want to die in a quick and confusing manner. I can't count how many "oh shit!" moments I've had where I need to back up from enemies in a hurry (while still shooting at them), and I accidentally click the thumbstick while I'm pulling back to get away. The only thing you can do to avoid death at that point is run like hell and pray that you don't get chopped down by gunfire. But hey, I guess it makes tense gun battles even more tense! Or something. (And no, there's no way to turn it off, sadly)