Update: The map is broken, as the shuffle mechanic doesn't work anymore. Still playable and possible to complete, just the main mechanic is broken... Hello and welcome to Basement horrors. This map has been in development for quite a long time due of many ...

Welcome to the Hex Complex. The map contains a small puzzle, an obstacle room and a introduction to a new cube mechanic. The map doesn't contain hardly any puzzles due that the whole map is shorter than intended due of specific problems (to many brush_side...

Islands, what a beauty. A beautiful landscape with a "simple" puzzle and a re-introduction of a new mechanic, which was displayed on Hex complex. Take your time with this map, enjoy the moment. Note, for the best effect, set shader details to "High" or "Ve...

alpha/tutorial build of Medivoh...

Difficulty : Super Hard Mirror's Edge stylish map . DO NOT NEED TO SPEEDRUN TO SOLVE THE PUZZLE. ** Watch the video if you want to see how to solve this properly, you DO NOT NEED TO SPEEDRUN to solve the puzzle.** ** This map is 97mb , might take a bit lon...

Controls: Movement keys - move the ball Portal gun keys - move camera Hey Guys, I'm Batcat! Today I'll be posting another ball parkour! I still had this on my hard drive and just wanted to share it. Perhaps you'll enjoy it, perhaps not. If you hate the vis...

Passage is a short experimental puzzle about exploring an area with no beginning or end. Discovered by Colossal....

A short experimental puzzle where you can hide but you can't run. The final installment of Enigma. It's been a fun journey! (There are a few issues with the Enigma running around much faster than it should, and I have no idea what cause them. If they start...

Concept inspired by the game: "The Room" by Fireproof Games |---------------------------------------------| | OFFICIAL WALKTROUGH | |---------------------------------------------| LB Playthrough: https://www.youtube.com/watch?v=KrSJokz3UMM Known BUG: If yo...

I've waited my whole life to make that pun. --- Something seems off in this picture......

Aorta is a short experimental puzzle about exploring somewhere foreign....

A small test map for a new concept I came up with. Instead of creating portals linking 2 points in the map your portalgun now has the power to shift blocks. The blue 'portal' will push blocks and the orange will pull them....

Pinball PORTAL2 !!! SCOREBOARD is finally closed. You can not change him !!! Background painted Tristan Reidford (poster available on the Valve store) Control operates all over the floor, crossing on the bridge holding flippers up, this is normal, jump aga...

■ Single Player | Easy/Medium ♦ Official Walkthrough - YouTube Video ♦ A special thanks to Sisko for your help and support. You gave me the patience to use Hammer. ♠ Music : Phir Muhabbat - Instrumental Funnel Laser <-- | --> Funnel Hop ...

Trampolines is my new chamber with a new concept. This is not only a test concept, but it is full puzzle. In the chamber there are two trampolines. Large trampoline is designed for the player. Smaller trampoline is intended for objects. The center of tramp...

An experimental map with more of a focus on exploration rather than puzzle solving....

Enter the Temple grounds. My second beautiful landscape (first being "Islands") with again, a "simple" puzzle. Note, that it is recommended to play Islands first to get introduced to the new mechanic (the gravity-stop field). Take your time with this map a...

Loading Figment #2 (Safe Mode): 0...1...2...3...4...5...6...7... --- The second map of the Figment series, first being Figment #1. This map has more exploration and less puzzles, but don't let that fool you. See the patterns and decode the map. White and b...

Booting: Figment #1 --- This is an exploration map, with minor puzzles and mind bending exercises. White and black - those are the only textures that are used on this map to make up the geometry, the impossibilities and mind breaking adventure. Inspiration...