Available on Windows

The 9th most popular puzzle game on Windows

Portal is a single-player first-person action/puzzle video game developed by the Valve Corporation. The game was released in the bundle package The Orange Box. The game consists primarily of a series of puzzles that must be solved by teleporting the player's character and other simple objects using the Aperture Science Handheld Portal Device ("Portal Gun" for short), a unit that can create an inter-spatial portal between flat planes. The player character is challenged by an AI named "GLaDOS" to complete each puzzle in the "Aperture Science Enrichment Center" using the Portal Gun with the promise of receiving cake when all the puzzles are completed. The unusual physics allowed by the portal gun are the emphasis of this game, and is an extension of a similar portal concept in Narbacular Drop; many of the team from the DigiPen Institute of Technology that worked on Narbacular Drop were hired by Valve for the creation of Portal.
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  • SiPlus devotee
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    The Wakoopa is a lie

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  • Koiranpentu fanatic
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    A nice game.

  • st9ler expert
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    THE CAKE IS A LIE.

  • StFenix expert
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    A Brilliant Game that is part of the Orange Box, Portal has so much potential and such an interesting air about it that few gamers who are into FPS's or Puzzle games will feel a need to put down the keyboard and mouse until you've transported your way past every corridor, through every live fire exercise, and cuddled with the Companion cube. It's worth every penny, and a very interesting game for what it's worth.

  • Chris Down overlord
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    Good fun, sadly limited potential.

  • Alertness fanatic
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    Beat this game in a couple of days, but definitely worth playing again. P.S. The cake is a lie!

  • ZombehHuntar devotee

    IM SORRY COMPANION CUBE I MISS YOU!!!

  • costest expert
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    mind bending puzzles

  • Nakano expert
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    Never cared about the cake too much knowing it may have bacteria from other people.

  • zitow fanatic

    The cake is a lie.

  • Bodolf fanatic
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    This is a great game, I've played through at least a dozen times. It's worth whatever price you pay, even though being short, it seems like each time you play it's different. Also, there a lot of original internet meme's in this, such as "The cake is a lie".

  • ceforkas expert
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    I still cry at companion cube :(

  • Binkar99 expert
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    Play through this game 3 times, still loving it.

  • Antoligy fanatic
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    best. game. ever.

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Website: orange.half-life2.com/...
Developer: Valve Corporation
License: Commercial
Price: $19.90
Version: 1.0
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Usage: 1 month, 2 weeks, 5 days, 18 hours, 27 minutes and 9 seconds
Usage since: 08 May 2007
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Popularity over the last 30 days (?)

Portal vs.

Rank: #906