January - Chasm, Black Mesa, Serious Sam HD: The First Encounter, Serious Sam HD: The Second Encounter, Serious Sam 3: BFE
February/March/April - Skyrim, Skul: The Hero Slayer
April/May - Battlechasers: Nightwar, Vampire Survivors, Rogue Legacy 2
May/June - UnMetal,
July - Rogue Legacy 2 (again), 9th Dawn 2
Don't play 9th Dawn. I only continued playing it because Steam wouldn't give me a refund and I got about halfway through the game and became hardlocked and since there's no save points and I wasn't able to die to teleport, it kept spawning me right back in the same area. You also can't customize your controls and the default control scheme is garbage. It looks like it has potential to be fun but the numerous flaws heavily outweigh anything else. Garbage game, don't waste your time.