Bridge Constructor Portal is a rare example of a crossover that works perfectly. It takes the architectural physics of Bridge Constructor and injects the dark humor and reality-bending mechanics of Portal. GLaDOS is here, voiced by Ellen McLain, and her witty, insulting commentary makes every failure feel just as fun as a success.
The introduction of portals, propulsion gel, and aerial faith plates completely changes the bridge-building formula. You aren't just making sure a truck doesn't collapse a bridge; you’re timing its launch across a chasm so it avoids sentry turrets and lands in a portal that teleports it to the exit. With 60 test chambers and the added 'Portal Proficiency' DLC, it’s a deep, challenging, and incredibly funny puzzle game that is a must-play for fans of both franchises.
Available on: iPhone, iPad, iPod
Version 8.1Tue Jan 20 2026
- bug fixes
Enter the Aperture Science Enrichment Center and experience Bridge Constructor Portal – the unique merging of the classic Portal™ and Bridge Constructor™ games.
As a new employee in the Aperture Science test lab, it's your job to build bridges, ramps, slides, and other constructions in 60 test chambers and get the Bendies safely across the finish line in their vehicles.
Make use of the many Portal gadgets, like portals, propulsion gel, repulsion gel, aerial faith plates, cubes, and more to bypass the sentry turrets, acid pools and laser barriers, solve switch puzzles, and make it through the test chambers unscathed.
Let Ellen McLain, the original voice of GLaDOS, guide you through the tutorial, and learn all the tips and tricks that make a true Aperture Science employee.
The bridge is a lie!
Features:
- The merging of two worlds: the first Bridge Constructor™ with an official Portal™ license
- Create complex constructions in the Aperture Science labs
- Let GLaDOS accompany you through tricky physics adventures
- Use portals, aerial faith plates, propulsion gel, repulsion gel, and much more to master the complicated tasks
- Evade dangers such as sentry turrets, emancipation grills, laser fields, and acid
- Help your Bendies cross the finish line – on their own or in a convoy
PORTAL PROFICIENCY DLC
Bridge Constructor Portal receives a fresh DLC as hot as a potato: Portal Proficiency
Return to the Aperture Science Enrichment Center and experience a brand-new challenge.
Finally, you are now able to not only construct bridges, but you can even place portals yourself!
It’s just like the real thing!
Face up to 30 brain-teasing, remarkably unsafe test chambers in three chapters.
Create insane constructions and decide where to place portals to show if you really are proficient in working with Portals.
Only the bravest and smartest participants will succeed and receive the Golden Condolence Letter.
Features
• New Aperture Science test series with 30 brand new, brain-teasing levels
• New feature: place the portals in the new test chambers yourself!
Requires iOS 13.0 or later. Compatible with iPhone, iPad, and iPod touch.Enter the Aperture Science Enrichment Center and experience Bridge Constructor Portal – the unique merging of the classic Portal™ and Bridge Constructor™ games.
As a new employee in the Aperture Science test lab, it's your job to build bridges, ramps, slides, and other constructions in 60 test chambers and get the Bendies safely across the finish line in their vehicles.
Make use of the many Portal gadgets, like portals, propulsion gel, repulsion gel, aerial faith plates, cubes, and more to bypass the sentry turrets, acid pools and laser barriers, solve switch puzzles, and make it through the test chambers unscathed.
Let Ellen McLain, the original voice of GLaDOS, guide you through the tutorial, and learn all the tips and tricks that make a true Aperture Science employee.
The bridge is a lie!
Features:
- The merging of two worlds: the first Bridge Constructor™ with an official Portal™ license
- Create complex constructions in the Aperture Science labs
- Let GLaDOS accompany you through tricky physics adventures
- Use portals, aerial faith plates, propulsion gel, repulsion gel, and much more to master the complicated tasks
- Evade dangers such as sentry turrets, emancipation grills, laser fields, and acid
- Help your Bendies cross the finish line – on their own or in a convoy
PORTAL PROFICIENCY DLC
Bridge Constructor Portal receives a fresh DLC as hot as a potato: Portal Proficiency
Return to the Aperture Science Enrichment Center and experience a brand-new challenge.
Finally, you are now able to not only construct bridges, but you can even place portals yourself!
It’s just like the real thing!
Face up to 30 brain-teasing, remarkably unsafe test chambers in three chapters.
Create insane constructions and decide where to place portals to show if you really are proficient in working with Portals.
Only the bravest and smartest participants will succeed and receive the Golden Condolence Letter.
Features
• New Aperture Science test series with 30 brand new, brain-teasing levels
• New feature: place the portals in the new test chambers yourself!














Enter the Aperture Science Enrichment Center and experience Bridge Constructor Portal, a unique blend of two classic franchises. As a new employee, you must build bridges and ramps across 60 test chambers to get the 'Bendies' safely to the finish line. Use iconic Portal tools like portals, propulsion gel, repulsion gel, and cubes to bypass turrets and acid pools. With GLaDOS guiding your physics-based adventures, this is a brain-teasing journey through science.
60 tricky test chambers
Original GLaDOS voice acting
Portals, gels, and aerial faith plates
Physics-based puzzle solving
Includes 'Portal Proficiency' DLC levels
In Portal, momentum is everything. Use repulsion gel on ramps to give your vehicles enough speed to clear large gaps, and remember that the exit velocity from a portal depends on the entry speed.
Bridge Constructor Portal combines the simulation series with Valve's critically acclaimed physics-based puzzle IP, adding in turrets, rogue AI and the titular...
PocketGamer.biz Sun Oct 28 2018
Bridge Constructor Portal is the latest from developer ClockStone and publisher Headup Games that pulls in the Portal franchise from Valve. It's now out, here'...
GamingOnLinux Tue Aug 28 2018
Bridge Constructor Portal may not have been the Portal game many were hoping for, but it's still seems like a lot of fun.
Windows Central Sun Oct 28 2018
Dumb Ways To Die 3: World Tour, Metro Trains Melbourne Pty Ltd. 9.Subway Surfers, Kiloo. 10. WWE Mayhem, Reliance Big Entertainment UK Private Ltd.
Montana Standard Sun Aug 28 2022
Bridge Constructor Portal may not be Portal 3, but it's a worthy addition to your puzzle platforming collection.
AppAdvice Wed Oct 28 2020
In Bridge Constructor you have to prove yourself as an accomplished master bridge builder. Play 40 different levels, and build bridges over deep valleys,...
AppAdvice Fri Oct 28 2016
Players design structures using struts and cables to withstand the weight of vehicles. Once built, you press 'test' to see if your construction can survive the environment's hazards and the laws of physics.
The game focuses on structured test chambers, but each allows for multiple creative solutions within the physics engine.