I am playing Shin Megami Tensei: Devil Survivor 2 - Record Breaker and Samurai Warriors Chronicles 3 on my 3DS.

I have also just started Deponia 2. Apart from that I am playing a little Guild of Dungeoneering on the side.

Finally cleared the last mission of Tie Fighter CD (1995), so next I installed:

Wing Commander Prophecy
Freespace
Descent 3

I tried them all out a bit, and decided to play WC Prophecy for now. I played a couple of missions in insane difficulty, so far manageable. I actually enjoy the gameplay, using the afterburner to stay on the tail of an enemy etc. (I have beaten Wing Commander 1-4 a long time ago). There was too much of videos though, I don't enjoy the cheesy B-class acting, but oh well, that was the 90s I guess.

On my other laptop I am mainly still paying TES: Arena.

Dark Sun II
Civilization IV

Witcher 3. Re-playing on Death March difficulty since I lost my original save file with 100 hours on it. :(

I'm looking forward to getting to the expansion quest at level 35. I'm at level 13 now and the game is getting easier due to CDPR's inverse difficulty curve they're so fond of.

Torchlight II
Super Metroid

Betrayal At Krondor.

Heroes of Might and Magic 3.
It's the first time I play a game in this genre (and this series) seriously. So far the game has been pretty enjoyable. It's starting to become a little more difficult right now, with the third mission of the first campaign (Griffin Cliffs). As troops are hard to come by.

Prison Architect. I only mention it because the next update is due the 13th or 16th and if everything goes to plan, I should be one of the convicts in it. :D

Dark Souls
As a sorcerer, so most of the time it's easier than playing malee build (everything can kill you easily, but dat damage tho).
I thought that second one is my favourite, but after playing first one for almost 80 hours I must say - this one is the best.

I've fallen into the trap of juggling a few games at once, which means I'm making slow progress on each of them. I'm working on The Broken Sword 2, Yakuza, Shantae, Rayman 2, and Giana Sisters, with The Witcher sort of on and off the backburner. I'm guessing I'll finish either BS2 or Yakuza first...

The Fall of the Dungeon Guardians

This little gem is hidden on Steam, but if you like old school grid-based dungeon crawlers, you definitely should go check it out.

Shovel Knight, Bard's Tale and Lands of Lore (well, I'm trying)

Shovel Knight is amazing. Definetly my kind of game. Bard's Tale is nice, but I can't play it more than 30 minutes a day, because I'm not really into hack n' slash games, but I'm digging the lore.
On the other hand - Lands of Lore. It's great, but I got my ass kicked by giant rats in the cave. I'm not good at this type of game so I need some time to find a way past them.

D4, Apotheon and Im thinking of starting a new character in Dragon Age: Inquisition.
And Devil May Cry 4 Special Edition, the new characters are so much fun to play.

A Valley Without Wind. It's an pretty hated game, but damn, i played few hours today and i just love it.

Metro 2033 Redux
Majesty 2
SpaceChem
The Void
Blake Stone: Aliens of Gold