You are last test subject in Aperture Science after GLaDOS was destroyed. When you wake up, you can see testchamber 0 from Portal. But you escape from testchamber to supervisory room and escape from Aperture Science starts. But it won't easy´- there is only one way though testchambers of HPDT 2 sector... Developer team: Mapping: David Pavlík (Old testing Sector) Šimon Greško (Others) Textures: Šimon Greško (Thanks Tiim for advices) Beta testers: Will be soon :)

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Testchamber 10 BETA to download

Testchamber 10 BETA to download

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Firts, I want to alert, that it's only beta and there are some bugs (activator lights turn off too early and other). How you can add it to game: It's...

Chamber 15 BETA completed

Chamber 15 BETA completed

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Today, I have finished testchamber 15. There are a lot of energy balls and momentum. Some screenshots are in gallery. This chamber won't end by elevator...

Added pictures of the newest Chamber 11

Added pictures of the newest Chamber 11

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In galery you can watch few pictures of chamber 11. This is first "hard" chamber.

Portal: Aftermath on Mod DB

Portal: Aftermath on Mod DB

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In Portal: Aftermath you can again enjoy Portal situatins, logic problems and atmosphere of Aperture Science, but now without GLaDOS. But you won't be...