I'm making an edited version of Test Chamber 17 in Portal 1. I added some new rooms, but the lighting I put in the new rooms seems to have completely messed with
Test Chamber 18 Part 2 - Portal Wiki Guide - IGN
Portal/Chamber 18 — StrategyWiki, the video game walkthrough and strategy guide wiki
Portal/Chamber 18 — StrategyWiki, the video game walkthrough and strategy guide wiki
Chamber-18 Radio 3 of 3. - YouTube
Portal Radios - Test Chamber 18 (3/3) - YouTube
Portal/Chamber 18 — StrategyWiki, the video game walkthrough and strategy guide wiki
Portal/Transmission Received — StrategyWiki, the video game walkthrough and strategy guide wiki
Test Chamber 18 Part 3 - Portal Wiki Guide - IGN
Portal/Transmission Received — StrategyWiki, the video game walkthrough and strategy guide wiki
Test Chamber 17 - Portal Walkthrough
I am trying to get the Transmission Received achievement but in test chamber 18 I found two radios, does this test chamber have two or is this a bug? : r/Portal
Test Chamber 15 - Portal Wiki Guide - IGN
Portal walkthrough - Test Chamber 18 (Advanced) - YouTube
Test Chamber 18 Part 2 - Portal Wiki Guide - IGN
Steam Community :: Guide :: Transmission Received: finding missed radios
Portal 1 Walkthrough - Chamber 18 - YouTube
Portal Chamber 18 Walkthrough + radio transmissions - YouTube
Test Chamber 07 - Portal Wiki Guide - IGN
Steam Community :: Guide :: Transmission Received Achievement
Test Chamber 18 - Portal Wiki Guide - IGN
Portal walkthrough - Test Chamber 18 - YouTube
Portal/Transmission Received — StrategyWiki, the video game walkthrough and strategy guide wiki
GLaDOS' testing track (Portal) | Half-Life Wiki | Fandom
Portal/Chamber 18 — StrategyWiki, the video game walkthrough and strategy guide wiki
