a collection of test made by 10-12 year old me. they were designed by a hyperactive, autistic child with unrestricted internet access. some of them i made on my father's account. enjoy this pile of steaming garbage

Stoles ore mines Jeseníky mountains.

From maybe fifteen years and 150 maps, here are 27 that I think make a great collection. I hope you enjoy the variety and the challenge.

The glados start an new kind of new testing tracks WARNING! DO NOT COPY MY COLLECTION! YOU WILL BE REPORTED!

All of my single-player maps, grouped here for convenience!

Thompson, are you playing those computer games again on company time? What did I tell you... hey, that looks interesting. Thompson, out of the chair, I'm commandeering this station. Don't try to argue, as long as you work for me, you do what I say. Yes, ye

This is a special version of the Countdown to Extinction collection. It contains the original maps plus some extra stuff. The difficulty increases as you proceed, so following the suggested map order is highly recommended.

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

BLOB INVERSION "This map pack showcases our work over the past 8-10 months. It provides a visual representation of our achievements, progress, and key moments in our activities during this period. At each stage, we aimed for continuous improvement and the

All of the maps Ngeruma has shown in one place :)

---English/Englisch--- GLaDOS has risen. You are awake. And Boom! You finished the test. Everything is devastated. Everything is broken. YOU can do it. YOU are doing it well! ---German/Deutsch--- GLaDOS ist auferstanden. Du bist erwacht. Und Zack! Hast du

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.

An ongoing collection of all my Monoportal test chambers! Monoportal puzzles only allow the player to fire one of their portals, with the other portal being locked in a static position at all times. This allows for exciting puzzle possibilities which would

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.