Hailed as one of the best puzzle games of the 2000s (and all time), Portal will test your wits with a series of excellent physics puzzles.
These aren't just puzzle hints, though! We've provided trivia and achievement guides specific to each chamber that you can enjoy while you play without getting spoiled. Some trivia and achievement guides unavoidably contain spoilers, however.
These Portal hints and trivia are best experienced in the companion app. The app works with your mobile browser.
From the menu on the right you can track your progress through the game. In the Cameras tabCameras and Radios tabs you can track the collectibles.
When you've beaten the game, enable the "Beaten the game!" node and revisit each chamber's hints to see everything you missed.
Nice Game Hints help
These are the hints for Portal. Unlike in normal walkthroughs, you won't see spoilers for other puzzles. Start by selecting the part of the game you want hints for. Under there you will find the hints, and finally the solution, for each puzzle separately. Enjoy!
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