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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Showing 10-18 of 4,812 entries
Wheatley laboratories
Collection by: BEN 77
BEE2 Mod
Collection by: Not Lord North
Maps and puzzles made with the BEE2 Mod!
Sendificate series
Collection by: HMW
There are lots of puzzles where you need to use cubes to redirect lasers. How about switching it around for a while and use lasers to redirect cubes instead? A custom gameplay mechanism called the "sendificator" does exactly that. In this series of map...
Eight Mappack - Start Again (Part 1)
Collection by: echoplex
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Eight Mappack - Not a Lot (Part 0)
Collection by: echoplex
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Secondary Fire
Collection by: RubyCarbuncle ≠SG-1≠
A new Work in Progress mappack that forces the player to only use the Orange Portal to get around. This mappack will include new Fizzler test elements as well as elements used from Portal 2 itself. This mappack's main goal is to bring back that handic...
TNT Turrets - All Maps
Collection by: PsychoBR
TURRETS HIGHLY EXPLOSIVE. HANDLE WITH CARE. Contain all maps "TNT Turrets" created by user "PsychoBR". Make in Valve Hammer and PTI editor. Recorded gameplays are welcome (DEM files). Especially blindruns. - - - - - - - - - - - - - - - - - - - - ...
Elementary
Collection by: nicklonium
A series of concept test chambers centered around the periodic table of elements. Each room themed, in title, description and design, on a chemical element. Don't forget your goggles and lab coat, and remember, safety first!
Original Portal: Still Alive
Collection by: [TB} Fat Ninja Walrus
The first Portal is still alive! This collection contains all twenty courses from the first Portal, remade for Portal 2. I started working on this project the very first day they released the PETI, my goal being to recreat the original courses to the best...
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