Portal ® Pinball Achievements
Total achievements: 5
% of all players
earned this
achievement
earned this
achievement
Companion Cube
Rise to the challenge and beat the score of a friend ahead of you on the Portal ® table!
1%
Escape to the Surface
Complete all 6 Test Chambers and then defeat GLaDOS on the Portal ® table. (Single player only)
0%
Resident lab rat
Join the Billionaire’s Club on the Portal ® table. (Single player only)
0%
Have your cake and eat it
Unlock and collect all 5 Extra Balls at the Cake Target on the Portal ® table. (Single player only)
0%
Cooperative Testing
Dominate your friends and beat ten of them on the Portal ® table.
0%
