Which Game Under 5$ Would You Buy This Winter Sale?

Transistor :3

Dishonored

Tomb Raider and Dishonored are great,what about multiplayer games?

Spelunky? BattleBlock it's a nice choice anyway, guess it depends on what type of games you prefer in the end

Brothers - A Tale of Two Sons
Aarklash: Legacy
and maybe Transistor

Portal 2 for co-op, hands down.

That game is a classic.

BBT is a great game to play with a friend or fiance. Portal 2 is a must with first one in a pack. I had ton of fun with Crypt of the Necrodancer.

You'll get Portal 2 and Left 4 Dead 2, along with a bunch of other games by getting the Valve Complete Pack @ $25.
So I'd recommend you save up for that instead of buying them individually (unless you own some or most of the pack already). :)

dead space 1 or 2
l4d2
mass effect
portal 2

Downwell
Circa Infinity
Richard & Alice
Thomas Was Alone
The Typing of The Dead: Overkill
Killer is Dead
One Finger Death Punch
Hotline Miami
Forward to the Sky

Dark Souls
Vampire The Masquerade Bloodlines

Multiplayer:
Insurgency

Bad Rats!

Postal 2 + Paradise Lost
Dishonroed
Tomb Raider
Transistor
Basstion
Arx Fatalis
Blackwell point and clicks (episodic, so afterall pricier for the whole)
Blade Symphony
Before the Echo
Alice: Madness Returns
and so on, and so on. While the deals are quite average compared to previous sales, there are loads of games which are fantastic for their prices.

TIS-100

The Talos Principle

bad rats

Grim fandango

Get Saints Row: The Third, i would recommend the complete version if possible, though i can't say for sure that you'd be missing out on a lot without the DLCs

Insurgency is a good multiplayer game.

skyrim

Saints Row.

Star Wars Battlefront II
P.S. Yes, you thoughts are right. I am Oldscool fan :3

Snakebird. Lots and lots of Snakebird. Snakebird?

Crypt of the Necrodancer. :D