Portal 2

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

When a brilliant particle physicist dies unexpectedly, the race is on to secure his terrible new technology before it falls into the wrong hands. The lives of four playable characters become entangled as they fight against the clock to find the dead scientist’s secret vault.

A puzzle-platform game taking place inside of a videogame where you can exploit glitches to solve puzzles and traverse outside of the actual game map.

Root of Win is a 3D puzzle game where you solve levels with a friend in a co-op or alone.

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.

Turn light into sound in this multi-award winning game from the creators of Fractal!

The story of Twin Sector takes place in a post-apocalyptic future where the remains of mankind have been put to artificial sleep in cryogenic chambers deep under the contaminated surface of earth — until the planet becomes habitable again. You as the player must take the role of Ashley Simms, the protagonist of Twin Sector.

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.

Astro Link is a Portal-like puzzle game that takes place within the mysterious Astro Link facility. What happened to this place? Will test subject #602 be able to find out?

Q.U.B.E: Director's Cut is the definitive version of the brain-twisting first-person puzzler. Using special high-tech gloves to manipulate cubes in the environment, the player solves an array of conundrums - from physics-based challenges; to 3D jigsaws; to platform-based trials.

Hack your way through brain scrambling puzzles while maneuvering through a thumb cramping maze of enemies.

The World Union is labeled the 'perfect society'. Prosperity is a science, disease and wars have vanished, sex is entertainment, and the future has never looked brighter. Suddenly this perfect society is rocked by the murder of a World Union citizen in the 'Rogue State' of Russia.

Solve portal-based puzzles using platforming and various other mechanics!

Portal 2 draws from the award-winning formula of innovative gameplay, story, and music that earned the original Portal over 70 industry accolades and created a cult following. For more information on Portal 2 click here.

Welcome to Gravulse, an innovative space curvature laboratory that is trying to 'flip' the laws of physics, literally. Here you have to go through many test levels using various new technologies!

Enter the Aperture Science Enrichment Center and experience Bridge Constructor Portal – the unique merging of the classic Portal™ and Bridge Constructor™ games.

3D platformer with a portal gun! Solve puzzles, exciting levels, become a master of portal travel.

Half-Life 2 has sold over 4 million copies worldwide, and earned over 35 Game of the Year Awards. Episode One is the first in a series of games that reveal the aftermath of Half-Life 2 and launch a journey beyond City 17. Also features two multiplayer games. Half-Life 2 not required.

Darwin’s Test is a first-person action and puzzle game that immerses you into a futuristic universe. You play as an amnesic patient following an experimental care protocol. Who are you ? Where are you ? So many questions to solve to discover the truth !

Portal 2 Sixense Perceptual Pack is a free stand-alone game, developed with the Intel Perceptual Computing SDK, custom-designed for exclusive use with the Creative Senz3D depth and gesture camera, which is required to play this title. Portal 2 is not required to play Portal 2 Sixense Perceptual Pack.