Bridge Constructor Portal achievement guide & roadmap

Steam 2 editions, view...

Has Singleplayer?
Unknown: Has Multiplayer?
Unknown: Difficulty affects achievements?
Unknown

51%

Guide in progress
51% complete

Kinds

6 Story, 6 Grind, 4 Objective, 10 Unknown,

Missables

6 Unmissable, 10 Optional, 10 Unknown,

Multiplayer

16 Anywhere, 10 Unknown,

Glitches

No known glitches

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Interactive guides

Completion by missables/DLC

Collectible checklists

100% showcase

Much more...

26 achievements

Extended Testing Opportunity

Finish every test chamber in Chapter 1

18.7% Uncommon

Finish every test chamber in Chapter 1

Story Ummissable Single or multi-player No glitches

This will unlock automatically as you progress through the story.

No Hard Feelings

First turret decommissioned

16.7% Uncommon

First turret decommissioned

Objective Optional Single or multi-player No glitches

Food and Artificial Sunlight

Finish every test chamber in Chapter 2

5.3% Rare

Finish every test chamber in Chapter 2

Story Ummissable Single or multi-player No glitches

This will unlock automatically as you progress through the story.

66% Loss

20 Convoys delivered

4.1% Rare

20 Convoys delivered

Grind Optional Single or multi-player No glitches

You monster.

100 Test Vehicles destroyed

3.6% Rare

100 Test Vehicles destroyed

Grind Optional Single or multi-player No glitches

Post-Insignificance

Finish every test chamber in Chapter 3

2.7% Rare

Finish every test chamber in Chapter 3

Story Ummissable Single or multi-player No glitches

This will unlock automatically as you progress through the story.

For Science!

1,000 Portal Transitions

2.1% Rare

1,000 Portal Transitions

Grind Optional Single or multi-player No glitches

Official Pre-Admittance

Finish every test chamber in Chapter 4

1.5% Rare

Finish every test chamber in Chapter 4

Story Ummissable Single or multi-player No glitches

This will unlock automatically as you progress through the story.

Aerial Mobility Support System

Bounced 25 times on the repulsion gel with the same vehicle

1.3% Rare

Bounced 25 times on the repulsion gel with the same vehicle

Objective Optional Single or multi-player No glitches

66% Delivery

40 Convoys delivered

1.1% Rare

40 Convoys delivered

Grind Optional Single or multi-player No glitches

Centrifugal Convoy Adjustment System

Passed through the same portal 15 times

1.1% Rare

Passed through the same portal 15 times

Objective Optional Single or multi-player No glitches

Entry-Exit Relay Repeater System

30 times back and forth through the same portal

1.0% Legendary

30 times back and forth through the same portal

Objective Optional Single or multi-player No glitches

Full Chief Custodian candidate

Finish every test chamber in Chapter 5

0.9% Legendary

Finish every test chamber in Chapter 5

Story Ummissable Single or multi-player No glitches

This will unlock automatically as you progress through the story.

Advanced Tunneling

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

0.5% Legendary

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

Unknown kind Missability unknown Unknown No glitches

Spectacularly Lonely

Finish every test chamber in Chapter 6

0.5% Legendary

Finish every test chamber in Chapter 6

Story Ummissable Single or multi-player No glitches

This will unlock automatically as you progress through the story.

For More Science!

5,000 Portal Transitions

0.5% Legendary

5,000 Portal Transitions

Grind Optional Single or multi-player No glitches

0% Non-Delivery

60 Convoys delivered

0.4% Legendary

60 Convoys delivered

Grind Optional Single or multi-player No glitches

Deliverance from Non-delivery

First job for the Condolence Letter Delivery Fleet provided.

0.1% Legendary

First job for the Condolence Letter Delivery Fleet provided.

Unknown kind Missability unknown Unknown No glitches

Portal Deficiency Certificate

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

0.1% Legendary

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

Unknown kind Missability unknown Unknown No glitches

Condolence Letter Delivery Boom

50 test vehicles destroyed in "Portal Proficiency"

0.1% Legendary

50 test vehicles destroyed in "Portal Proficiency"

Unknown kind Missability unknown Unknown No glitches

Principals of Portalability

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

0.1% Legendary

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

Unknown kind Missability unknown Unknown No glitches

Convoyability 10

10 convoys delivered in the Portal Proficiency initiative

0.1% Legendary

10 convoys delivered in the Portal Proficiency initiative

Unknown kind Missability unknown Unknown No glitches

Tunneling at Full Capacity

Maximum amount of portals successfully used in a test run.

0.0% Legendary

Maximum amount of portals successfully used in a test run.

Unknown kind Missability unknown Unknown No glitches

Convoyability 20

20 convoys delivered in the Portal Proficiency initiative

0.0% Legendary

20 convoys delivered in the Portal Proficiency initiative

Unknown kind Missability unknown Unknown No glitches

Profound Portal Proficiency

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

0.0% Legendary

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

Unknown kind Missability unknown Unknown No glitches

Convoyability 30

30 convoys delivered in the Portal Proficiency initiative

0.0% Legendary

30 convoys delivered in the Portal Proficiency initiative

Unknown kind Missability unknown Unknown No glitches