Portal Achievements
Total achievements: 5
% of all players
earned this
achievement
earned this
achievement
Scene 2 (Levels 1 - 10 Completed)
Complete levels 1 through 10 to earn an achievement!
12%
Scene 2 (Levels 11 - 19 Completed)
Complete levels 11 through 19 to earn an achievement!
7%
Chapter 2 Scene 1 (Levels 1-10) Completed
Complete all 10 levels in Chapter 2 Scene 1
4%
Chapter 2 Scene 2 (Levels 11-19) Completed
Complete Levels 11-19 in Chapter 2.
2%
Chapter 3 Scene 1 (Levels 1-10) Completed
Complete all 10 levels in Chapter 3 Scene 1
1%
