20 bucks to spend, what Steam game should I buy

I have 20 bucks to spend what is a good fun game to buy.  I just want hear what you'd spend 20 bucks on.  I'll review the games and pick one.  I like all kinds of games so the type doesn't matter. 

Bioshock(1)

Dead Space(1)

King's Quest Collection

Capsized

Amnesia: The Dark Descent

Half-Life 2

Counter-Strike: Global Offensive

Beat Hazard

Hard Reset

NightSky

Rochard

Shatter

Defense Grid: The Awakening

Trine 2(better than 1)

Titan Attacks

Torchlight II. It's a really simple game. I like the style of the game, it's loot heavy, runs on all types of systems. I DL'd the demo on Steam and I'm going to buy it here soon enough.

  • Civilization V
  • World in Conflict + Soviet Assault
  • Command & Conquer 3: Tiberium Wars
  • Deus Ex: Human Revolution + Explosive Mission Pack DLC
  • Half Life 2 + Episode One + Episode Two
  • Portal Bundle (includes Portal + Portal 2)
  • Company of Heroes complete pack (includes Company of Heroes + Opposing Fronts + Tales of Valor
  • Mass Effect
  • Mass Effect 2
  • Wait until XCOM or Dishonored go on sale and jump on them.

There's more but I'm bored now... 

damn. lot of games to review.    thanks

Since it is so close to Halloween I feel a horror game would be a good choice. I think Amnesia: The Dark Descent would be a good purchase.

 

Right now Killing Floor with all the DLC is on sale for 9.99. :D

I just bought this game and it's lots of fun. Really great deal with the bundle!

I'd personally recommend Fallout 3 GOTY if you haven't already played it.

Amnesia (On big halloween sale)

And along with it Killing floor. 

I just bought FEAR + Extraction Point + Perseus Mandate + FEAR 2 + FEAR 3, all for 11euro. Old games but excelent FPS.

WiFivomFranMan, if you have already spent your money, let us know what you got and if you are happy with your purchase.

 

"Metro 2033" for a horror action genre if you haven't already played it!

If you have friends to play with then "Worms Revolution" or "Magicka" should be a lots of fun.

"Machinarium" or "Limbo" for puzzle-platforming genre.