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!
Containing item: "Rust and Dust"
Showing 1-2 of 2 entries
The Cave Johnson Pack
Collection by: Salsander
Enjoy custom maps designed to replicate the maps from the Chapters The Fall through The Reunion. From painting through levels with the new propulsion gun to trying to solve the insane co-op maps, this action packed map pack will deliver you puzzles that w...
My Portal Set For Science
Collection by: Pundsey
Take One At A Time For Non Computer Explosions Please!Thank You! Possibly The Biggest Collection Yet!
Per page: 9 18 30