
In a quick second you can place two temporary icons wherever you please, letting your buddy know exactly where to shoot his portals to get you where you need to go. It could have been a tricky thing to help your buddy know where and when to fire his portal gun, but the game gives you the ability to point to a place on a wall and place an icon there, drawing the attention of the other player. It works so well that voice chat is almost unnecessary. What's amazing about the co-op mode isn't that it exists and is a very good time-although both of those things are good news for gamers-it's that Valve has created a mode that gives you a bunch of innovative tools to work together.

This standalone campaign stars a duo of robots called Atlas and P-Body who have to work together to solve all the puzzles, each with his own Portal gun. The single-player game can take six to 10 hours to play, and the co-op campaign is at least five hours long. Continued abuse of our services will cause your IP address to be blocked indefinitely.There have been many complaints about the length of Portal 2 but, like many of the complaints leveled at the game, they're mostly unfounded. Please fill out the CAPTCHA below and then click the button to indicate that you agree to these terms. If you wish to be unblocked, you must agree that you will take immediate steps to rectify this issue. If you do not understand what is causing this behavior, please contact us here. If you promise to stop (by clicking the Agree button below), we'll unblock your connection for now, but we will immediately re-block it if we detect additional bad behavior.

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