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Portal-2 ExtrasCollection by: Fixyazatiss
This a set of extra test chambers or test chambers that glados could have had stockpiled somwhere. I am making them so that they start out easy and get more difficult as you play through them,just like in the game.
Lego's TestsCollection by: L.E.G.O.S.
These are all the tests I've made and published. I tried to make them as hard as possible. Also if you think you cheated to beat one of the levels, you didn't actually cheat. It was most likely the soulution :P
Chrono Sphere's Testing ChallengeCollection by: Pheenix Squared™
Here lays the beginning of a new testing Stage. With Glados busy with the Major Testing of potential Human test subjects, she decided to create a core to deal with the minor test subjects that are most likey to die in her more complex tests. The Chr...
Portal 3Collection by: Brandan
**SPOILERS** After wheately was sent up into space and Chell was released from Aperture, something weird happened. Glados was taken over by the one and only ratman, and instead of shutting down Aperture, he tracked down Chell and forced her to start a ...
Portal 3Collection by: Springtrap
This is MY version of portal 3. There is NO space and NO outside levels.
Gel TestingCollection by: acerio
The Gel Testing Series by acerio98 is a collection of five tests featuring the four gels found in the Portal world: Repulsion Gel, Propulsion Gel, Conversion Gel, and Cleansing Gel. Each test uses the gels in different, unique ways to help you get the the...
HaL's Test Chamber ChallengeCollection by: HalusaTwin™♫♪
HaL's Test Chamber challenge is a series of Simple and Complex Chambers designed to push human testing to the limitations. HaL is not a huge fan of human beings or any other species other then him self, oh and Cave Johnson, his creator. These test cham...
TheRightGuy's Users CollectionCollection by: solo.dev
An attempt to collect all of the rooms made by users of TheRightGuy's Minecraft server's players. Some are easy, some hard, but all in all, all are fun!
Denso's Map CollectionCollection by: Deиso