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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 game is designed to change the way players approach, manipulate, and surmise the possibilities in a given environment; similar to how Half-Life® 2's Gravity Gun innovated new ways to leverage an object in any given situation.

Players must solve physical puzzles and challenges by opening portals to maneuvering objects, and themselves, through space.

Customer reviews


What to say about Portal?

Valoo321 | Aug. 18, 2015 | See all Valoo321's reviews »

This game is iconic. If you haven't had the opportunity to play it yet, make sure you jump on any chance your wallet allows you. It's a fun and interesting puzzle with plenty of humour to keep you going if the puzzles get you stuck. The challenge of the game ramps up appropriately, as it slowly introduces one new obstacle in one room, then two in the next, then three... until the end you're balancing all sorts of different puzzles in just a great orchestra. Seriously, get this game as soon as you get the chance. If for nothing else than the writing and the humour, or if nothing else than the puzzles, it's got both in abundance. I can't think of anything that I would like changed.


The greatest puzzle game there is

The1337N00Bx | July 22, 2015 | See all The1337N00Bx's reviews »

I'm usually not a fan of puzzle games, but I fell completely in love with this game. It was a unique experience, with a great storyline and plenty of humor mixed in with it. It's also got what may be the most quoted line in any video game, "The cake is a lie" This is a game everyone needs to play.


Not what you would expect.

chcoman123 | July 20, 2015 | See all chcoman123's reviews »

Going into Portal, you would just simply think of it as a puzzle game with physics based portals and some fun puzzles. What you get is some incredibly black humor, well-written plot and some of the most subtle story telling you'll ever see in video games. This is a near-perfect game in every way and almost nothing wrong with it. It's hilarious, it's dark, it's intelligent, and has wonderful portal-based puzzles that will make you want to punch a hole through your computer screen. If I problem with the game, it would be how short it is. It can be beaten within 2-4 hours. But for $10 dollars, who can complain? You need to play this game. If you haven't there is something wrong with you.


What a classic!

9cames03 | July 12, 2015 | See all 9cames03's reviews »

Now, I could go on all day about how this game is amazing, and how it has great mechanics, and it's so unique which are all true, but this game does have one problem; it's very short. If you know what you're doing, you could probably beat it in about an hour. I've always found that annoying, but it is still a great game. When I first saw the ads for this game, my mind was blown! The idea of portal is just so fun! When I finally played it, I was not disappointed. the developers did a great job of making the game feel and look real. I hope you enjoy it.


A great puzzle game with an interesting mystery

phoenixwarrior0 | June 4, 2015 | See all phoenixwarrior0's reviews »

Portal is still a fun game to play, the puzzles can be quite challenging as you do, as the game states, have to 'think with portals'. The in-game commentary is also very funny as slowly throughout the game, GLADOS becomes more condescending to you. Slowly throughout the game, you may find secrets and hidden rooms showing the facility you're in may not be all it seems to be. You will also find yourself asking, 'Why can't I eat the cake?'