STORE COMMUNITY ABOUT SUPPORT
Containing item: "Killing Machine Part 9"
Killing MachineCollection by Tmast98
Play as a human found at the end of the Co-op Campaign as Glados attempts to make you into a killing machine..... WARNING: This series contains many spoilers to the end of the Co-op Capaign, and the end of the first DLC, if you do not want these endi
My favoritesCollection by Mini-Me
A collection of my favorite maps on the workshop. I put maps in here that I find very well done when playing.
艺术毒图，每一张都极为有趣Collection by PY撕裂者
Tatsuto's Testing SequenceCollection by modworkshop | Tatsuto
Stuff I look forward to play.
Portal 2 mapCollection by Sashi
Co-Op mapsCollection by CommissarBean