Portal 2

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Community maps. For science.

Welcome to Aperture Laboratories, home of the Perpetual Testing Initiative. Easily create, share and play test chambers authored by and for the Portal 2 community. Do your part! Contribute to Science!
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Containing item: "Azorae's Oscillating Fizzlers"

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The Vidya Testing Initiative (ViTI*) Collection

Collection by Wes

A compilation of all the maps posted by (official or honorary) members of The ViTI*. #vidya

LOTS of Portal 2 maps

Collection by Logue

[PTI Vault] Reworkable Puzzles

Collection by Rubisetcie

Perpetual Testing Initiative fan-made chambers with great potential but which the solution may need to be reworked.

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