Painful Precision
Not unlocked yetGet hit by a laser ball for the first time
Phenomenal Challenger
Not unlocked yetComplete all extra challanges in the game
Portal Master
Not unlocked yetCreate 500 portals
Preservation Champion
Not unlocked yetComplete all levels without retrying
Proficiency Perfectionist
Not unlocked yetAchieve a flawless run on all levels, gathering all the stars
Progression Conqueror
Not unlocked yetReach and complete the final level of the game
Prolific Collector
Not unlocked yetGather all collectibles in the game
Punctuality Master
Not unlocked yetFinish each level so that your total complete time is less then 30 minutes