Left 4 Dead 2

Left 4 Dead 2

In the sequel to Valve's cooperative zombie shooter, a new team of four ragtag survivors must work t... more

Counter-Strike: Global Offensive

Counter-Strike: Global Offensive

Valve's original team-based modern-military first-person shooter, now in its fourth iteration, gets ... more

Dota 2

Dota 2

The official free-to-play sequel to the Warcraft III custom scenario that originally popularized the... more

Portal

Portal

A first-person puzzle game developed by Valve and graduates of DigiPen, Portal forces a human test s... more

Half-Life 2

Half-Life 2

Several years after the Black Mesa disaster, Gordon Freeman awakens from stasis to aid a resistance ... more