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Portal Redux

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Portal Redux is a mod hapening before portal 2. Portal Redux has new testing elements and brand new story.

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This mod allows you to play with 2-33 players in both the multiplayer and singleplayer campaign in Portal 2.

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Do you have what it takes to stop the AI from killing you before you can fix it? In this exciting DLC package for Portal 2 you will navigate detailed...

Hazard Industries

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Hazard Industries was founded in 1990, it was the only testing area in the UK, with all the deadly products Hazard Industries has came up with they lived...

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Solve a few relaxing Portal 2 puzzles in a totally new environment free of the box-shaped rooms of the original game.

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A modification, that brings Portal 2's ecstatic back into the pre-release style (E3 gameplay mechanics, assets, etc...)

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More test Chambers for Portal2! The Blitz Chambers. This chambers has unique basics, for example: the one minute timeout. All Blitz chambers have a hidden...

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Portal 2: Get Good is mod focusing on cut content, glitches and general mapping hell. Endure strange solutions to produce stranger results. Are you ready?...

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Portal 2: Alive Again is a mod that tries to actually faithfully bridge the gap between portal 1 and portal 2 while still vastly improving on the original...

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Aperture's experiments go awry when the Zero Point Energy Harvester reaches critical instability, threatening to collapse the facility. You have minutes...