Bastion, it was 75% off and I figured, why not?~

a key

According to Steam "Bloody Good Time". But i bought Half-Life and Condition Zero before the official shop opened, if that counts

Binding of Isaac collection. June 18, 2012. The day I got my Steam account.

Bought it for $2.50. This game was the reason I got Steam

The Witcher. I wanted a proper pc game after migrating from consoles

The Orange Box because Team Fortress 2 was un-crackable then... and it was on a good sale. :P

While my first purchase on this Steam account is a Team Fortress 2 hat, my real purchase goes back to Half-life 1 before the creation of Steam. Shame i lost my first account.

Nothing :/

Everything I have came from Amazon, bundles, giveaways, trades, friends, getgames, etc.

If you count the first game I bought to be activated on Steam, Sonic Generations

Half-Life 2 & Counter-Strike Source as Retail (5 CD edition :))

Eidos Collector Pack as Steam Store purchase ($50 - Batman: AA included)

Gotham City Impostors, Trine and Garry's Mod all at the same time.

L4D all the way, baby.

Seems like mine was Condition Zero, according to the account history on steam.

Star Wars: KOTOR

Half-Life Platinum Pack

Counterstrike Condition Zero back in 2004. Didn't buy another game for Steam until early 2008 when I got the Orange box.

Team Fortress 2

SKAAAAIIIIIIRRRRRREEEEEEEEEM

CSS

My friend insisted I play Garry's Mod but I needed a Source game, so my first purchase was Half Life 2: Ep 1 and then Garry's Mod, back in 2009
Still play Garry's Mod often, has the most hours out of any game in my library

Recettear, if we're counting directly from Steam store. DoW II, if we're counting gift purchases.

5 July 2011 - 7,88€ - Sid Meier's Civilization III: Complete, Trine, Machinarium

First paid game I got was Anomaly Warzone Earth, first game bought directly through Steam was Skyrim.

Team Fortress 2 7€

2 Months later it became F2P

FlatOut Ultimate Carnage (ROW) - 1,90 EUR