If you are looking for portal 2 perpetual testing initiative, check the results below :
1. Perpetual Testing Initiative – Portal Wiki
https://theportalwiki.com/wiki/Perpetual_Testing_Initiative
Screenshot:
May 8 th , 2012
2. Perpetual Testing Initiative | Half-Life Wiki | Fandom
https://half-life.fandom.com/wiki/Perpetual_Testing_Initiative
Steam: May 8th, 2012 (WW, Ste…
3. News – Portal 2 Perpetual Testing Initiative Starts Now – Steam
https://store.steampowered.com/news/7923/
The “Perpetual Testing Initiative” allows players to easily create, share, and play Portal 2 puzzles. The Initiative comes with a simplified puzzle …
4. Portal 2 – The Perpetual Testing Initiative – Steam News
https://store.steampowered.com/newshub/app/620/view/2885074013968467236
Three months ago Skyrim unleashed the Creation Kit on Steam. Not only did it let users create amazing mods for an amazing game, it allowed …
5. Perpetual Testing Initiative DLC : Portal – Reddit
Perpetual Testing Initiative DLC from Portal
More results from www.reddit.com
6. Perpetual Testing Initiative – Combine OverWiki, the original …
https://combineoverwiki.net/wiki/Perpetual_Testing_Initiative
May 8, 2012
7. Rapidshare Science – Portal 2: Perpetual Testing Initiative …
Rapidshare Science – Portal 2: Perpetual Testing Initiative
The perpetual testing initiative was a clever slice of free post-launch DLC for ‘Portal 2’ released in 2012 with this cute aperture science …
8. Blog – Official Portal 2 Website
https://www.thinkwithportals.com/blog.php
The Perpetual Testing Initiative (PeTI) is live! Even though most of you will be getting your first sweet taste of test chamber construction today, a …
9. Portal 2 Perpetual Testing Initiative is Now Available – Just …
https://www.justpushstart.com/2012/05/portal-2-perpetual-testing-initiative-is-now-available/
Valve has today made Portal 2’s puzzle creating DLC available for download. The “Perpetual Testing Initiative” is a free piece of DLC available on PC. It offers a …
10. Portal 2 – Steam Community
https://steamcommunity.com/sharedfiles/browse/?appid=620
Portal 2 Community maps. For science. Welcome to Aperture Laboratories, home of the Perpetual Testing Initiative. Easily create, share and play test chambers …
11. The Perpetual Testing Initiative – Official Portal 2 Website – Blog
https://www.thinkwithportals.com/blog.php?id=7853
Now we’re introducing the Perpetual Testing Initiative (PeTI), which combines a powerful, easy-to-use Puzzle Maker with full Steam Workshop …
12. Portal 2 ‘Perpetual Testing Initiative’ DLC trailer introduces …
https://www.engadget.com/2012-04-27-portal-2-perpetual-testing-initiative-dlc-trailer-introduces-m.html
One of GTTV’s world exclusives during last night’s broadcast was this Portal 2 trailer for the next free batch of DLC, the Perpetual Testing …