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Portal 2 :: Achievements – Steam Community
https://steamcommunity.com/stats/Portal2/achievements/
Total achievements: 51. You must be logged in to compare these stats to your own. 78.5%. Wake Up Call. Survive the manual override. 69.8%. You Monster.
Portal 2 all Achievements (sorted by types and by chapters)
https://steamcommunity.com/sharedfiles/filedetails/?id=142674839
SPOILERS!!! All achievements are sorted by types (single, co-op, story) and by chapters. Many YouTube videos were added.
Obtaining Portal 2 achievements – Portal Wiki
https://theportalwiki.com/wiki/Obtaining_Portal_2_achievements
Obtaining Portal 2 achievements ; Wake Up Call Survive the manual override ; You Monster Reunite with GLaDOS ; Undiscouraged Complete the first …
Obtenir les Succès de Portal 2 – Portal Wiki
https://theportalwiki.com/wiki/Obtaining_Portal_2_achievements/fr
Obtenir les Succès de Portal 2. From the Portal Wiki. < Obtaining Portal 2 achievements.
Portal 2 – 100% Achievements Guide – Steam Lists
https://steamlists.com/portal-2-100-achievements-guide/
Portal 2 – 100% Achievements Guide. Bridge Over Troubling Water Complete the first Hard Light Bridge test. Story related, cannot be missed.
Portal 2 Achievements and Trophies | Half-Life Wiki – Fandom
https://half-life.fandom.com/wiki/Portal_2_Achievements_and_Trophies
Portal 2 has 51 achievements on Steam, with 49 of them being worth a total of 1000 Gamerscore points on Xbox, and 52 trophies on PlayStation, …
Party of Three – Steam Achievements – Portal 2 | Gamer Guides®
https://www.gamerguides.com/portal-2/steam-achievements/party-of-three
Party of Three. Find the hidden companion cube in co-op test chamber. Trophy/Achievement Icon. Game: Portal 2. Service: Steam AchievementsSteam PlayStation …
Friends List With Benefits – Steam Achievements – Portal 2
https://www.gamerguides.com/portal-2/steam-achievements/friends-list-with-benefits
Trophy/Achievement Icon. Game: Portal 2. Service: Steam AchievementsSteam PlayStation TrophiesPSN. Rarity: 4.40% (Ultra Rare). Tags: (None) …
I finally got all Portal 2 achievements! – Reddit
https://www.reddit.com/r/Portal/comments/2aomia/i_finally_got_all_portal_2_achievements/
You had to complete a coop test chamber with no deaths to the companion cube. No biggy. Went to my Steam friends list, told my friend about it, he agreed.