Perpetual Testing Initiative fan-made chambers featuring a solution based on an interesting and special trick (e.g. pulse generator, phantom cube, etc).

Collection of the D.I.M. Puzzles.

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Внимание! Эта коллекция не закончена! Attention! This collection is not finished! ====================================================== English EnderTeam | Test Chambers | Portal 2 List of chapters Chapter #1 "Hello" (1 Test Chamber) Chapter #2 "Entanglem

Reiteration by FumblyBumbly is here in absentia (after 'ghost', I think); for whatever reason, it doesn't show up here when I add it

Perpetual Testing Initiative fan-made chambers in which the solution is based on a cleaver use of the standard game mechanics, without requiring prior knowledge of some special tricks. Main contributor is obviously the great Mevious.

this is an alternate ending where chell doesnt press the stalemate button at the end of the game. wheatley is still in control. glados gets killed by the wheat. and chell is stuck in testing forever

Some of my light and fast maps

This is a fan-made portal advanced chamber Please watch these video after complete each chambers,thanks! https://space.bilibili.com/327277799/channel/collectiondetail?sid=558662 or https://www.youtube.com/playlist?list=PLiqXIXZdAFwsOCoe8KEqQXhg5IJPe Keep u