Portal

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.

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

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

Solve puzzles by creating portals and manipulating time. Inspired by Valve's Portal and Portal 2.

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

Portal Mortal is a hardcore 2D puzzle platformer spiced with blood and guts! Explore unique environments, face challenging obstacles and get creative. Play alone or have fun online with up to 32 friends and build your own levels together!

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.

Named Game of the Year by over 50 publications, Valve's debut title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.

VITAL is a first person puzzle platformer taking place in a dream world. You have no idea where you are or how you got there. The only thing that is certain is that someone or something doesn't want you to wake up. Explore the mind of a fragile individual and solve physics-based puzzles.

Sand flows and portals glow in this one-of-a-kind puzzle adventure

Capsule is a challenging VR escape game developed for the HTC Vive and Valve Index.

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.

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.

A science fiction game of leisure decryption type

The Facility is a single player, first person escape game with physics and horror elements. Solve a variety of physics based puzzles as you try to escape the facility, while relentless being chased by the experiment gone wrong. All while the timer ticks.

Complete physics-based platformer puzzles as you venture deeper into an abandoned research facility responsible for developing ominously powerful quantum entanglement technology.

This game introduces portals to the classic box-pushing game! With the addition of portals, problems that were impossible in the ordinary box-pushing game become possible. Let’s explore this wonderful box-pushing game together!

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

Change the direction of gravity to survive and navigate the Labyrinth.

Dark Light is a single-player 3D puzzle game. Levels present physical obstacles that must be conquered by moving beams of light that create solid platforms, allowing the player to maneuverer themselves towards the exit.