Poly Bridge 3 is the gold standard of physics puzzlers. It strikes that perfect balance where a level feels impossible until you have that 'Aha!' moment and your rickety wooden structure somehow holds together as a monster truck bounces over it. The new campaign structure is much more rewarding, giving you choices on which levels to tackle next.
The touch controls are refined and feel natural, which is crucial for a game that requires precise placement of joints. It’s also just as fun to watch your bridge fail spectacularly as it is to see it succeed. Watching a bridge collapse into the water in slow motion never gets old. If you have even a passing interest in engineering or puzzles, this is an essential app.
Dinsun here. Poly Bridge 3 is essentially the same game as the first two, but it’s so polished it’s hard to complain. It’s an engineer’s dream and a layman’s nightmare. The physics are unforgiving, and the budget constraints are tight. It rewards patience and logic—two things sadly missing in most modern games.
It’s a conservative sequel; it doesn't break the formula because the formula works. The touch controls are surprisingly precise for such a technical game. It can be incredibly frustrating when a bridge collapses due to a single pixel of misalignment, but that’s the draw. It’s not 'fun' in the traditional sense, but it’s deeply satisfying.
Performance: Very stable; physics calculations are efficient.
Buy if: You enjoy solving complex logic puzzles and have the patience of a saint.
Skip if: You want instant gratification or hate physics.
Available on: iPhone, iPad, iPod
Version 1.1.7Tue Apr 01 2025
* Minor fixes and improvements
Requires iOS 15.0 or later. Compatible with iPhone, iPad, and iPod touch.Try before you buy! No ads. In app purchase unlocks full game.
Poly Bridge 3 is a puzzle game where building bridges is key. Get vehicles to their destination by testing your engineering and problem solving skills. Suspension bridges, draw-bridges, multi-level bridges, crazy almost-bridges, bridges, bridges, bridges!
Explore the new Open World Campaign with a dozen worlds and 150+ new levels. Jumps, Hydraulics, ‘Normal’ Bridges, and more giving you hours of gameplay to enjoy! Take a flying leap in Vaulty Towers or flex those hydraulic muscles in Bifrost Bend!
Let your engineering creativity flow with no restrictions in Sandbox mode, allowing you to push your bridge building skills to the limit.
Challenge yourself with improving your rank on the Leaderboards and check out other player solutions in the Gallery!
Our custom physics engine gives total control, reliability, and accuracy to your bridges. Sleep easy at night knowing your bridges will perform consistently every time!












Poly Bridge 3 takes the beloved engineering franchise to new heights. Players are tasked with building bridges to get vehicles across gaps, using limited budgets and varied materials like wood, steel, and hydraulics. The third installment introduces a massive open-world campaign, improved physics, and a 'Build Zone' where you can create and share your own levels. It’s a perfect blend of logic, creativity, and hilarious failure.
New Open World Campaign with 150+ levels.
Advanced physics engine for realistic structural testing.
Hydraulics and drawbridge mechanics.
Sandbox mode for creative freedom.
Community-driven Gallery to download levels from other players.
The secret to any bridge in Poly Bridge 3 is the triangle. Squares and rectangles will collapse under pressure. Always look for ways to distribute the weight of the vehicle across a series of interconnected triangles. If a bridge is failing, check the stress view to see which joint is red—that's where you need to add reinforcement.
In the Campaign, you must meet specific constraints like budget and material limits. In the Sandbox mode, those limits are gone, allowing you to build massive, complex structures or wacky Rube Goldberg-style bridges just for the fun of seeing them work (or explode).
Poly Bridge 3 adds an Open World map, new materials like 'Foundation', and significantly improved UI for mobile users.