When I'm not leading my dwarfs to ruin and horrible death in Dwarf Fortress I play DUSK. It's like a old 90's shooter where you shoot everything as you try to find the exit. The game is not released yet but it is possible to pre-purchase it and get to play each episode when they are done. Playing episode 2 now and then I have to wait for episode 3. Waiting will be done in Fallout 4 :).
Epic 4.3 for the true 90's feel