Played Metro 2033 again recently, enjoyed it even more my second time around; partially because I knew what I was doing this time and partially because I got the good ending but mostly because it's just a damn solid game with some great atmosphere.
Played through A.R.E.S. as well right after finishing Metro, and I was moderately disappointed with it. Really solid ideas were there, I could feel the inspiration from some great titles, but the execution was just off, which made me sad, it could've been at least a little better in terms of being more fun to play with a couple small tweaks.
Outside of those two, I've just been going back and refreshing my memory on games I've really enjoyed in the past year or two. Hotline Miami and Binding of Isaac are my the most recent of the bunch. Really excited for Hotline Miami 2 and BoI is sort of giving me my dungeon crawling fix before the DDrop Alpha, so overall it's been a good time.