What should be my 250th game?

if u playing ur games then dishonored is a good choice, otherwise the cheapest game u find

You cant go wrong with Half Life 3 ;)

The first game I thought on was Fortix :D But now you could get... hmmm... I don't know... Postal?

Shadowrun: Returns or Dragon Commander while it's on sale. I would wait for some price drop with Dishonored.

You own 249 games and not one of them is FarCry 3? What the fuck is wrong with you.

like it matters... you will only be increasing your backlog anyway :)

I don't know the games you own but I would recommend you State of Decay (you need a X360 controller at the moment, but that should be fixed soon), Game Dev Tycoon or Dishonored GOTY (which I recommend you to get with a sale in Christmas)

Sonic Transformed All Stars Racing just to add a twist.

Assassin's Creed IV or wait a few weeks for Watch_Dogs

Papers, Please.

I have a good feeling about it.

Call of Juarez: Gunslinger

Bloodrayne or AOE II