Playtime
HowLongToBeat · Medium confidence
Main Story
6h 43m
Main + Extra
—
Completionist
7h 43m
Media
1 video + 5 screenshotsLinks
About This Game
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!
Add Bridge Constructor Portal: Portal Proficiency to your backlog
Import your Steam library in one click, then track what you finish and plan what to play next — free forever.
Last updated Sep 14, 2026