Moving around the scientific complex will be carried out using a special hand-held device that opens small portals - passages between the space. This time, she will again face the same trials that almost killed her the first time. The girl managed to stop the raging cybernetic creature, but through negligence, GLaDOS was restored by her.

A girl named Chell, defeated a powerful artificial intelligence that got out of control and destroyed the entire staff of the Aperture Science research complex. The plot of the game continues the line started in the first part of the 'Portal' series. The game was developed by the legendary company Valve, which needs no introduction. This project is directly a direct continuation of the original part, which received the highest reviews from critics and gamers around the world. Editing Tools: Portal 2 editing tools will be included.First Person Puzzle Portal 2, received an official announcement only in the spring of 2011, after several transfers.Massive sequel: The original Portal was named 2007's Game of the Year by over 30 publications worldwide.Advanced physics: Allows for the creation of a whole new range of interesting challenges, producing a much larger but not harder game.

Complete two-person co-op: Multiplayer game featuring its own dedicated story, characters, and gameplay.

Extensive single player: Featuring next generation gameplay and a wildly-engrossing story.

Success will require them to not just act cooperatively, but to think cooperatively. This new mode forces players to reconsider everything they thought they knew about portals. The game’s two-player cooperative mode features its own entirely separate campaign with a unique story, test chambers, and two new player characters. Players will explore never-before-seen areas of the Aperture Science Labs and be reunited with GLaDOS, the occasionally murderous computer companion who guided them through the original game. The single-player portion of Portal 2 introduces a cast of dynamic new characters, a host of fresh puzzle elements, and a much larger set of devious test chambers. 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.

Portal 2 for free pc