Shardbearer Godrick
🔒 Hidden Achievement
Leonine Misbegotten
🔒 Hidden Achievement
Rocket Man!
Finished the fifth act of Movie Mode!
Margit, the Fell Omen
🔒 Hidden Achievement
Roundtable Hold
🔒 Hidden Achievement
Door Prize
Examine all the vitrified test chamber doors
🎮
Portal 2
Overclocker
Complete Test Chamber 10 in 70 seconds
🎮
Portal 2
Pturretdactyl
Use an Aerial Faith Plate to launch a turret
🎮
Portal 2
Final Transmission
Find the hidden signal in one of the Rat Man's dens
🎮
Portal 2
Ship Overboard
Discover the missing experiment
🎮
Portal 2
Aperture Science
Earn gold medals on all Portal challenges.
🎮
Portal
Rocket Science
Earn silver medals on all Portal challenges.
🎮
Portal
Basic Science
Earn bronze medals on all Portal challenges.
🎮
Portal
Speedrunner
Finish the game with a gold star in the Time category. How fast is that, exactly? It’s up to you to find out!
Hardcore
Finish the game with a gold star in the Deaths category. You can’t even die once, buddy!
Gold Farmer
Finish the game with a gold star in the Wealth category. Get filthy rich!
Explorer
Finish the game with a gold star in the Secrets category.
The Impossible Dream
Finish the game with a gold star in every category.
Solid Sneak
Do not trigger the alarm in Vectron more than twice.