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!
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Containing item: "Crawler"
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Showing 1-9 of 29 entries
Aperture Employee of the Moment Award
Collection by Aperture Laboratories
The Perpetual Testing Initiative (PeTI) is live! Even though most of you will be getting your first sweet taste of test chamber construction today, a lucky few of you have already been beta testing for the last couple of months. An unfair head start? You ...
I'm Different!
Collection by Meowser
The best of the best community created maps. ========================== SUBMIT YOUR TEST CHAMBER ========================== Want your map added? Send a message to david@theleggett.com with a link to your map or add a comment here. I play through l...
Pretty Entertaining Courses
Collection by Faacto99
Its actually not bad
Portal 3
Collection by ThatActorDude
My way of what I think Portal 3 should be.
Mevious maps
Collection by josepezdj
Awesome puzzles collection. A must-play map series.
Hipercollection 4 th3 Cake!!By Snedius
Collection by eX(s) Snedius
Todos los mejores mapas para single y co-op.
My Single Player Favorites
Collection by wildgoosespeeder
Original Location of My Favorites These maps are so good,...
DeD
Collection by ilyxan89
My first collection
Collection by jammin_salmon
This is my first collection.
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