1. Bridge Constructor Portal Achievements
  2. Profound Portal Proficiency achievement
Bridge Constructor Portal

Bridge Constructor Portal

519
26
3.76
Bridge Constructor Portal
DDtective

DDtective

519
26
22 Oct 18
16 Nov 19
26h 33m
100%
DDtective
Add-on

Portal Proficiency

202
100
10
0.00
443
194 (44%)
Portal Proficiency

Profound Portal Proficiency achievement in Bridge Constructor Portal

Profound Portal Proficiency

Finish every test chamber in Chapter 3 of "Portal Proficiency".

Profound Portal Proficiency0
16 November 2019Offline Mode - These achievements require play in game modes that do not necessitate a connection to any online services.Single Player - These achievements can be obtained by a single player.Main Storyline - These achievements are gained automatically by progressing through the main game mode.
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