A demon has possessed you and used your body to tear a swath of bloodshed through New York. You are now free, but life as you knew it is over. Your only path forward is joining the Unavowed - an ancient society dedicated to stopping evil.

Portal is a new single-player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.

Prepare to be enchanted by a world where the choices you make and the paths you choose shape your destiny. Obsidian Entertainment, the developer of Fallout: New Vegas™ and South Park: The Stick of Truth™, together with Paradox Interactive is proud to present Pillars of Eternity.

From Valve (the creators of Counter-Strike, Half-Life, and more) comes Left 4 Dead, a co-op action horror game for the PC and Xbox 360 that casts up to four players in an epic struggle for survival against swarming zombie hordes.

The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

Cossacks 3 is the return of RTS classics. Obtain resources, build cities and research technologies while taking command of great armies, crushing enemies in grand historical warfares on land and sea!

A game I made for a certain kind of person. To hurt them.

It is a highly popular and quirky idle game that you want to actively keep playing. Explore, craft, gather & manage resources, find secrets, and build your base out of nothing! Buy land to explore and expand!