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Portal
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Rocket Science Achievement
Rocket Science
Earn silver medals on all Portal challenges.
2.20% of players have unlocked this achievement
Guides
We have no guides for this achievement.
Players
TheSonOfJazzy
Earned on: Aug 16th 2024, 7:03:05 pm
HelloHalo
Earned on: Apr 4th 2023, 6:06:18 pm
atslughorn
Earned on: Dec 13th 2022, 9:34:47 pm
aspidya
Earned on: Jun 20th 2021, 11:04:53 am
YouGotHitByGunner
Earned on: Jun 8th 2021, 7:53:43 am
Bruh øjeblik
Earned on: Aug 24th 2020, 6:44:20 pm
AFAK
Earned on: Aug 20th 2020, 7:52:17 pm
Hornet
Earned on: Apr 25th 2020, 5:29:07 pm
Shidira
Earned on: Nov 28th 2018, 7:10:23 pm
Lolo Réel
Earned on: Feb 12th 2018, 6:39:25 pm
✨ ATHANH ✨
Earned on: Jul 6th 2017, 3:55:12 am
Sellyme
Earned on: Aug 23rd 2016, 9:00:12 am
Valsept
Earned on: Aug 18th 2016, 4:23:41 pm
MuckPie
Earned on: Mar 6th 2016, 8:29:25 pm
Kainie
Earned on: Dec 30th 2015, 2:06:30 am
Icedwhisper
Earned on: Aug 31st 2014, 4:35:42 pm