Bridge Constructor Portal achievements

0.77%

The cake is a lie!

Unlock all trophies

3.24%

Convoyability 30

30 convoys delivered in the Portal Proficiency initiative

3.39%

Profound Portal Proficiency

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

3.39%

Tunneling at Full Capacity

Maximum amount of portals successfully used in a test run.

3.54%

Convoyability 20

20 convoys delivered in the Portal Proficiency initiative

3.70%

Advanced Tunneling

Finish every test chamber in Chapter 2 of "Portal Proficiency".

4.01%

Convoyability 10

10 convoys delivered in the Portal Proficiency initiative

4.16%

Principals of Portalability

Finish every test chamber in Chapter 1 of "Portal Proficiency".

7.86%

0% Non-Delivery

60 convoys delivered

9.09%

For More Science!

5,000 Portal Transitions

9.24%

Spectacularly Lonely

Finish every test chamber in Chapter 6

11.71%

Entry-Exit Relay Repeater System

30 times back and forth through the same portal