Quite a few so far,

Crysis 2
Mirrors Edge
HomeFront

I tend to play games in fits and starts, so I'll play something solid for a week and then not touch it for three.

I finished Bioshock 2 (PS 3) and its DLC Minerva's Den. Good DLC, btw.

Vampire The Masquerade - Redemption

It was alright, Story and characters weren't too bad, just the damn AI in the game drags it down quite a bit. If the enemy didn't do this stop/start run thing that you can't catch and kill them after you injure them it would be far less annoying.

1. Assassin's Creed II + Both DLC Sequences- Xbox 360; 1/4/2012 9/10
2. Assassin's Creed Brotherhood: The DaVinci Disappearance- PS3; 1/5/2012 9.5/10
3. Assassin's Creed Revelations- PS3; 1/11/2012 9/10
4. Mario Kart 7- 3DS; 1/13/2012 8/10
5. Sly Cooper and the Thievius Racoonus (Platinum Trophied)- PS3; 1/18/2012 9/10
6. Uncharted II- PS3; 1/29/2012 8/10
7. Super Mario Bros.- 3DS; 2/15/2012 6/10
8. Banjo-Kazooie- N64; 2/20/2012 8.5/10
9. Jak & Daxter- PS3; 2/24/2012 100% Completion 3/4/2012 9.5/10
10. Jak II- PS3; 2/28/2012 7/10
11. Jak III- PS3; 3/7/2012 7.5/10
12. Super Mario 3D Land (Luigi).- 3DS; 3/12/2012 9/10
13. Tales of Symphonia- Gamecube; 3/28/2012 9.5/10 (This is the second time that I have beaten this game in my life & while I did not enjoy it as much as I did when I was younger *at one point, this was a 10/10 game for me* I still think it is phenomenal. Some of the scenes annoyed me & knowing all of the plot twists kinda killed the element of surprise that the game had the first time around, but the ending still gave me chills. Now I'm on to giving the sequel a second chance... for whatever reason I couldn't get past the first few hours of Dawn of the New World. Hopefully this time will be different... I doubt it though seeing as I remember thinking it was the worst game in the Tales series.)

Just finished Runespell Overture. Nice game with a very cool mechanic of play.

Legend of Zelda Skyward Sword
Fragile Dreams
Xenoblade

Beat Faerie Solitaire yesterday.

Just finished Rage. Boy was that a disappointing end to a good game. The levels kept ramping up in difficulty but when you get to the big moment, it falls flat on its face. The last two missions were a joke. Like Bioshock, I loaded up on weapons and didn't even end using most of them.

As for endings, Half-Life game endings are amazing by comparison. That's how bad it was. I guess Id just ran out of time and just tacked on the last two missions and vague ending to meet the ship deadline.

I finished the story missions of GTA 3 today.

Also finished this year:

Zombie Driver (too repetetive)
Hard Reset (until they release the new stuff for the steam version)
Tomb Raider Legend (good but frustrating controlls)
Arcania - Gothic 4 (I liked it)

Full list:

http://www.gog.com/en/forum/general/games_finished_in_2012_1/post89


5. The Stanley Parable (2011) (PC, 30.3.2012, 7.5/10)

Pretty interesting free Half-life 2 mod "game" lasting 5 minutes, plus the replays to see six different endings. I'm not yet sure if e.g. choosing the difficulty level really affects anything. :)

1.The Legend of Zelda:Ocarina Of Time 3d-3ds 19/2/12
2.Star Fox 64 3d-3ds 21/2/12
3.Ace Attorney-Justice For All-Wii-2/3/12
4.No More Heroes 2-Desperate Struggle-Wii-3/3/12
5.Punch Out-Wii-3/3/12
6.Metal Gear Solid 2-Sons Of Liberty-PS3-11/3/12
7.Metal Gear Solid 3-Snake Eater-PS3-12/3/12
8.Metal Gear Solid-Peace Walker-PS3-15/3/12
9.Metal Gear-PS3-16/3/12
10.Metal Gear 2-Solid Snake-PS3-17/3/12
11.Metal Gear Solid 4-Guns of the Patriots-PS3-31/3/12

enjoyed it for the story but it lacks some of the fun of the earlier metal gears

My March list:

Pullblox
Jurassic Park: The Game
Rooms: The Main Building
Serious Sam 3: BFE
Trip World
Wizorb
Metroid II: Return of Samus
Prism: Light the Way

Full list.

Recently completed:
Die Hard Arcade
Call of duty black ops
Singularity
Battlefield 3

Have some days off still so should be able to plow through some more soon.

In which I need to after a tidy up in the house and looking on steam, I have over 100 games I need to finish :S

Just finished for the PC today on 3-31-2012:
Dungeon Siege III: Treasures Of The Sun (DLC) -- 3-31-2012

So far, finished for the PC in this year of 2012:
Dungeon Siege III: Treasures Of The Sun (DLC) -- 3-31-2012
Deus Ex: Human Revolution - The Missing Link (DLC) -- 3-25-2012
Crysis 2 -- 3-24-2012
Call of Duty: Modern Warfare 2 -- 3-11-2012
Kingdoms of Amalur: Reckoning -- 3-7-2012
L.A. Noire: Complete Edition -- 1-3-2012

Do you mean the SP parts of COD Black Ops and BF3?
How long did they take you? (im going through the SP for both of them now...after spending eons on the MP lol)