Rocket Science Achievement for The Orange Box

Rocket Science Achievement

Icon for Rocket Science

Rocket Science

Earn silver medals on all Portal challenges.
1.22% of players have unlocked this achievement

20

Guides

We have no guides for this achievement.

Players

Icon for Legohead 1977

Legohead 1977

Earned on: Aug 9th 2015, 9:15:57 pm

Icon for Sangriaz

Sangriaz

Earned on: Jul 20th 2013, 5:35:18 pm

Icon for gomuhimo RSC

gomuhimo RSC

Earned on: May 13th 2012, 3:02:01 pm

Icon for Chicool

Chicool

Earned on: May 9th 2011, 12:20:39 am

Icon for weffalump

weffalump

Earned on: Apr 29th 2011, 1:41:18 am

Icon for Gottle

Gottle

Earned on: Apr 19th 2011, 4:02:14 pm

smrnov

Earned on: Feb 22nd 2011, 9:16:25 pm

BAZ1010

Earned on: Jan 8th 2011, 12:00:00 am

Icon for Celtic Force

Celtic Force

Earned on: Apr 7th 2009, 3:57:06 pm

F0gg13

Earned on: Nov 15th 2008, 12:00:00 am

Icon for THE GAME 610

THE GAME 610

Icon for XxKANDExX

XxKANDExX

WAKONDA