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1. Portal (video game) – Wikipedia
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2. Portal (video game) – Wikipedia
https://en.wikipedia.org/wiki/Portal_(video_game)#:~:text=September%2024%2C%202014.-,Release,3%20on%20December%2011%2C%202007.
3. Portal on Steam
https://store.steampowered.com/app/400/Portal/
US$9.99
4. Portal | Half-Life Wiki | Fandom
https://half-life.fandom.com/wiki/Portal
Minimum:1.7 GHz proce…
5. Portal – Portal Wiki
https://theportalwiki.com/wiki/Portal
Portal was also re-released as part of the launch of Mac OS X … [hide]. 1 Synopsis; 2 Development; 3 Update history; 4 Soundtrack; 5 See also …
6. ‘Portal 3’ may never happen and that’s a travesty for all gamers
https://www.hypable.com/portal-3-may-never-happen/
Uploaded by OTG
7. Will There Be A Portal 3 | Screen Rant
https://screenrant.com/portal-3-release-date-valve-rumors-official-news/
Valve’s Portal was originally released in 2007 to critical acclaim. … “The bottom line was Portal 1 was made by a team of students that we …
8. Portal 3 | Check the Release Date | PC and PS4 – LoginCasino
https://logincasino.org/blog/portal-3-release-date-success-of-the-previous-parts-and-the-creators-comments61039.html
14 votes
9. Portal (Video Game 2007) – IMDb
https://www.imdb.com/title/tt1127708/
10 October 2007 (USA)
10. Portal Reloaded receives its first gameplay trailer | OC3D News
https://overclock3d.net/news/software/portal_reloaded_receives_its_first_gameplay_trailer/1
Portal Reloaded is due to release on April 19th 2021, on the tenth anniversary of Portal 2’s release. This mod is being created by Jannis …
11. Official Portal 2 Website
https://www.thinkwithportals.com/
Information about Valve’s Portal 2, including trailers, screenshots and preorders.
12. Valve’s Cancelled Portal Prequel Revealed for the First Time …
https://www.ign.com/articles/2020/01/03/valves-cancelled-portal-prequel-revealed-for-the-first-time
Valve’s cancelled prequel to its hit 2007 puzzle game Portal has been revealed properly for the first time thanks to indie developer LunchHouse … Release Date:October 9, 2007 … WandaVision: Season 1, Episode 9 Review.