Set after the awakening of GLaDOS, you are taken through a testing track involving the Matter Inquisition Field - a yellow fizzler that blocks portal shots, and destroys cubes, but doesn't close portals. The puzzles gradually get more difficult as you make

These are my maps that have been created in Hammer.

This is a collection of maps that I am gradually adding to. It features my custom style, which I have been working on. I'm trying to improve each successive map based on feedback from the earlier ones.