Portal 2

Portal 2

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!
Browsing: Collections
Showing 1-9 of 6,104 entries
Quality Control
Collection by HugoBDesigner
Welcome to Aperture Science's Quality Control Testing Initiative! A series of maps dedicated to deeply test the properties (and quality) of all sorts of testing elements. Buttons, Bridges, Lasers, Cubes, Gels, Panels and more! Subscribe for testi
Tests 1
Collection by kmwsky1
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KelReposit - Portal 2
Collection by KelanianWesterndayser
A collection of my testing chambers.
Test Chambers
Collection by kmwsky1
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Co-op Collection pack
Collection by Csylunmew
Just a collection of co-op maps to play with a friend.
Portal 2 - Great (Tested) CO-OP Maps
Collection by cypto²
Countdown to Extinction (Director's cut)
Collection by jk7201
This is a special version of the Countdown to Extinction collection. It contains the original maps plus some extra stuff. The difficulty increases as you proceed, so following the suggested map order is highly recommended.
Ventura
Collection by Skyferret
A 3 part series in Industrial/ Underground/ Reconstruct themes. Each map involves repulsion gel. There is also tractor beams, fizzler fields, light bridges and some portal flinging.
GloomShine Test Chambers
Collection by gloomshine
These are my Portal 2 test chambers. Check 'em out and have fun!
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