These are the most difficult maps I've found. They can be hard to figure out, hard to play, or are just plain devious. I have completed every one of these, so none of them are impossible. Don't blame me, blame the creators!

Each map is, more or less, a proof of concept built using Hammer from the Portal 2 Authoring Tools.

My third map pack. Each map is, more or less, a proof of concept built using Hammer from the Portal 2 Authoring Tools.

My first map pack. Slight modifications made for release on the workshop. Each map is, more or less, a proof of concept built using Hammer from the Portal 2 Authoring Tools.

Enter the Zozone. Use your Zozone-issued Frankencubes to get through your training. Do not use the Unknown-issued Companion cubes. We don't know how they got there. Once your training is complete, it's time for the big game. Quicksave is your friend.

These Map will have Custom Visuals or will look cool.

Full Inspiration Maps Difficulty : Medium - Hard Enjoy ! And please rate the collection :)

A series of Portal 1 chambers inspired by the Portal Pro series of maps! Features classic Portal 1 mechanics involving Momentum, Cubes, Buttons and Energy Pellets! Featured in every map (not every chamber, every MAP) is a hidden Companion Cube also, as a l