Apr 11, 2015 · Portal 2: Chamber Building 101 By Stealth_Ranger This guide will tell you all there is to know about making a good test chamber step-by-step and share some of my tips and tricks I use to make all of my test chambers.

Jul 28, 2013 · A short guide on how to design great, fun, and challenging Portal 2 maps. Only the theory of design is covered in this guide. Please refer to other online guides if you would like to learn how to use

Feb 19, 2023 · There are going to be two parts to our Portal 2 100%: the Main Campaign, & the Coop Campaign. For the Main Campaign, we can unlock all of the associated Achievements in a single playthrough or mopping up some of the more specific Achievements in the Challenge Mode Maps if needed.

Nov 11, 2024 · So I made a simple test chamber to see how difficult it would be to make on on Steam Deck but when I tried to play/build it would say “BUILDING TEST CHAMBER” but none of the bars would go past 0%.

Jun 22, 2021 · * mounting custom assets to portal 2 without causing issues or overriding portal 2's files * mapping with custom content (and packing it into the map for others to enjoy) * buildign cubemaps in portal 2 without hacky hassle * and more

Jul 15, 2019 · Go to c:\program files (x86)\steam\steamapps\common\portal 2\sdk_content\maps\ and copy the file named "preview.prt". It's the file which is missing from your current test chamber. Then, sort all the files in the folder "maps" with "last modified" criteria.

Nov 24, 2022 · So, I'm making a co-op deathrun level and I'm getting an error saying "There was an error building the puzzle". (I'm using BEE2.4 btw) I tried reinstalling Portal 2 and BEE2.4 …

Feb 11, 2017 · This guide explains how to build cubemaps in your Portal 2 custom maps made in hammer and how to fix possilbe issues.

Jul 17, 2013 · help pls. when I try to build my puzzle, about 90% through the "Building Geometry" bar, it pops up with an error saying "There was an error building the puzzle."

Nov 9, 2018 · I am trying to see if I can be able to work in Bee Mod. But when I try to build a chamber. It stops. Is there a way to fixing this problem?