Quake Live

The localized versions of the classic you dont know jack series.

Standalone DayZ.

GTA 5

I wouldn't mind seeing Blur back on Steam. Maybe not the best racer out there but I certainly had fun with it.

TIE Fighter, hd remake that sh*t

if steam could make all games available to all countries, id be a happy camper

Payday 2 :D the best coop game :D

Zelda 3/Minish Cap/Phantom Hourglass. HD remakes with option to play the original.

Castlevania Symphony of the Night/Aria of Sorrow/Harmony of Dissonance and for the sadists, Circle of the Moon (a.k.a. "Castlevania F*** you if you thought the other three were too easy")

Secret of Mana/Seiken Densetsu 3 (with English translation; sequel to Secret of Mana)/Chrono Trigger.

Yeah I could play them on emulators but I'd rather support the developers... without having to buy a $100+ hardware dongle (or two!).

Heroes III: Complete HD Remake!

The 仙剑奇侠传 and 轩辕剑 series.

Jet Set Radio Future.

Ratchet & Clank series.

Persona series.

Blizzard games,black and white 1 and 2 and the expansion.

Diablo + Warcraft series

Dune II

Drakan - order of the flame

BF3 and ME3

The last of us

Halo series