Bridge Constructor Portal achievement guide & roadmap

 

Properties

No missable achievements (plus 11 unknown)

Guide 54% complete - please help finish it
 

Sign in with Steam or Xbox to track your progress, and:

  • Search/sort/filter by type/missable/multiplayer
  • Hide unmissable story achievements (because you'll get them anyway!)
  • Focus on the missables
  • Checklists for "Get a kill with each type of weapon" type achievements
  • Click-to-zoom on guide images/media
  • Edit/contribute to guides

Extended Testing Opportunity

Story, Unmissable, Anywhere,

Finish every test chamber in Chapter 1

No Hard Feelings

Objective, Optional, Anywhere,

First turret decommissioned

Food and Artificial Sunlight

Story, Unmissable, Anywhere,

Finish every test chamber in Chapter 2

66% Loss

Grind, Optional, Anywhere,

20 convoys delivered

You monster.

Grind, Optional, Anywhere,

100 Test Vehicles destroyed

Post-Insignificance

Story, Unmissable, Anywhere,

Finish every test chamber in Chapter 3

For Science!

Grind, Optional, Anywhere,

1,000 Portal Transitions

Official Pre-Admittance

Story, Unmissable, Anywhere,

Finish every test chamber in Chapter 4

66% Delivery

Grind, Optional, Anywhere,

40 convoys delivered

Full Chief Custodian candidate

Story, Unmissable, Anywhere,

Finish every test chamber in Chapter 5

Aerial Mobility Support System

Objective, Optional, Anywhere,

Bounced 25 times on the repulsion gel with the same vehicle

Centrifugal Convoy Adjustment System

Objective, Optional, Anywhere,

Passed through the same portal 15 times

Spectacularly Lonely

Story, Unmissable, Anywhere,

Finish every test chamber in Chapter 6

Entry-Exit Relay Repeater System

Objective, Optional, Anywhere,

30 times back and forth through the same portal

For More Science!

Grind, Optional, Anywhere,

5,000 Portal Transitions

0% Non-Delivery

Grind, Optional, Anywhere,

60 convoys delivered

Deliverance from Non-delivery

First job for the Condolence Letter Delivery Fleet provided.

Portal Deficiency Certificate

10 times tried to start a test run with an uncorrectly placed portal.

Advanced Tunneling

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

Condolence Letter Delivery Boom

50 test vehicles destroyed in "Portal Proficiency"

Principals of Portalability

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

Convoyability 10

10 convoys delivered in the Portal Proficiency initiative

Convoyability 20

20 convoys delivered in the Portal Proficiency initiative

Tunneling at Full Capacity

Maximum amount of portals successfully used in a test run.

Profound Portal Proficiency

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

Convoyability 30

30 convoys delivered in the Portal Proficiency initiative