This Portal 2 map by audiOtrash has 3 out of 6 planned chambers completed.
This is the second map in a series that began with 'Sphere of Roundness'. Version 2.0 of that map is also included in this release. They also transition into each other to make a loop.
You awake in a pile of broken glass, with a pounding headache and no memory of how you got there. Your only goal is to find your portal gun and escape from the building.
This is a Co-op map, it has lots of faith plates. To play, go to the hub then type in console: changelevel mp_coop_lotsoffaith_ljdp No friends? at the menu type: ss_map mp_coop_lotsoffaith_ljdp
This is a medium difficulty Coop map. It doesn't include any hardcore moves and you don't need extreme precision or timing, but it is quite challenging.
The map uses portals but interestingly not through the portal gun. The Puzzle can be solved, however it will require teamwork and brain power.
This is a single-player map for Portal 2 with challenging puzzles.
This is a small single-player sphere map for Portal 2.
This is Klaus234's first Portal 2 map. It's basic and small. It's not hard but, it has a laser and wall projector.