Finish every test chamber in Chapter 2
Finish every test chamber in Chapter 1
Finish every test chamber in Chapter 3
Finish every test chamber in Chapter 4
Finish every test chamber in Chapter 6
Finish every test chamber in Chapter 5
Passed through the same portal 15 times
30 times back and forth through the same portal
20 convoys delivered
Bounced 25 times on the repulsion gel with the same vehicle
40 convoys delivered
60 convoys delivered
5,000 Portal Transitions
1,000 Portal Transitions
100 Test Vehicles destroyed
First turret decommissioned
Finish every test chamber in Chapter 2 of "Portal Proficiency".
Finish every test chamber in Chapter 1 of "Portal Proficiency".
Finish every test chamber in Chapter 3 of "Portal Proficiency".
10 convoys delivered in the Portal Proficiency initiative
30 convoys delivered in the Portal Proficiency initiative
20 convoys delivered in the Portal Proficiency initiative
10 times tried to start a test run with an uncorrectly placed portal.
Maximum amount of portals successfully used in a test run.
50 test vehicles destroyed in "Portal Proficiency"
First job for the Condolence Letter Delivery Fleet provided.