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 4,647 entries
Beneath the Chamber Collection
Collection by: Mozzila Firefox
Beneath the Chamber collection Parts all together. Easy Sub all button rather than using it one at a time & are easy to find the maps
Normal portal 2 tests by me.
Collection by: Sonic! Hes number 1
Just some normal portal 2 tests nothing good, i think.
Turret Arcademy
Collection by: karl-police2014[GER]
The Collection from Turret Arcademy
Pika's tests
Collection by: Hey, Pika!
Here I'll put my creations, hope you enjoy them :D
Old chambers
Collection by: BEN 77
New Game Element - Sphere Cannon
Collection by: DrFauli
This is a new game element named 'sphere cannon', which works for SP and COOP maps and can be used in PTI Editor and Hammer Editor.^ Features: - movement synchron to portalgun - sounds and reload animations - left mouse button to fire a (blue) sphe...
[COOP] Hakuna Matata
Collection by: DrFauli
Hakuna Matata - "no worries"; - map series with estimated difficulty: medium/hard - no ninja skills needed - you do not have to die to solve these maps - if you lose your portals, it is easy to get them back
Discouragement Beam!
Collection by: neeko
This is a series of maps that I'm doing to become more familiar with level creation. They involve lasers but actually focus on incorporating other mechanics alongside the lasers.
Sixense MotionPack Maps
Collection by: ‏‏
A collection of maps designed for the Razer Hydra controllers http://steamcommunity.com/groups/Portal2MotionPack http://steamcommunity.com/groups/WirelessMotionTracking http://sixense.com
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