PortalのライターがValveに「Portal 3を始めろ」と迫る - Global Esport News
Why Valve Won't Make Portal 3
Surprise! Valve will release a new game in the Portal universe - Game News 24
アパチャーサイエンス社のVR実験を撮影した「Portal」の素晴らしいデモ映像が登場、Valveは“Portal 3”の開発を否定 | doope!
ポータル』のシナリオライターが『Portal 3』に取り組みたい意欲を示すも見通しは経っていないと心情を発露
Portal 3: If Valve does not seem to have decided, "it is urgent to do so" according to the screenwriter of the old games - newmasa
Valve can't count to three? I will make my own Portal 3 animations, with blackjack and hookers! - 9GAG
Portal Reloaded is the closest we're likely to get to Portal 3 | PC Gamer
Portal Writer Urges Valve to Make Portal 3
Portal writer urges Valve to 'start Portal 3' | PC Gamer
Valve's new game is free, and “not Portal 3” | PCGamesN
Portal on Steam
Surprise! Valve is releasing a new game set in the Portal universe | PC Gamer
Portal 3 confirmed : r/valve
The author of the portal addresses Valve: "We have to launch Portal 3" - Esports chimp
Portal 3: If Valve does not seem to have decided, "it is urgent to do so" according to the screenwriter of the old games - TheGameLocus
Valve's new game is free, and “not Portal 3” | PCGamesN
Portal 3 is coming, release date confirmed by Valve, Half-Life 3 explained -
![Rumor: Is Valve Teasing a Portal 3 ARG in this Counter Strike Easter Egg? [Updated]](https://www.dualshockers.com/static/uploads/2018/12/Screenshot-158.png "Rumor: Is Valve Teasing a Portal 3 ARG in this Counter Strike Easter Egg? [Updated]")
Rumor: Is Valve Teasing a Portal 3 ARG in this Counter Strike Easter Egg? [Updated]
Portal 3, the writer's appeal: 'Valve, let's develop it before it's too late!' - Aroged
Erik Wolpaw Wants To Make Portal 3 More Than Valve Likely Does
The author of the Portal urges Valve to'start Portal 3' - Game News 24
Portal Writer Wants Valve to Make Portal 3 | Game Live Story
Portal 3, the editors appeal: Valve, lets develop it before its too late! - Game News 24
Portal 3 Fan Poster on Behance
Valve Mentions Portal 3 In Their New Game - Aperture Desk Job : r/Steam
