Build a Bridge! is a complex yet approachable physics-based puzzle game. It tasks the player with creating more and more elaborate bridges across multiple levels. You will have to choose the proper materials, using creativity and logic to stay within required budget and create a strong construction.

During the planning phase the game presents itself with a simple, 2D interface. It is there that you select the best materials for your bridge and connect the dots to make the most resilient structure you can. You can approach each level as a complex puzzle, trying to be as efficient as possible and get the best solution. But don't be afraid to experiment too. You can just go crazy and construct something that looks outrageous but still somehow works. There's fun in both of these approaches.

When you're done, switch to the 3D mode and watch a car drive through your bridge. Will it hold? Or will you watch a spectacular crash?

In addition to the normal mode the game features the easy mode for more relaxed gameplayed, focused on creativity and improvisation. You can also use in-game hint system if things get too hard. With 86 levels to construct you will not run out of things to do quickly.

Game features:
- Different materials to build from - Wood, Metal, Cables
- 86 levels of increasingly difficult puzzles
- Varied, detailed environments full of interactive elements
- Multiple cars to test out your constructions
- Realistic physics engine
- Beautiful, stylised art style
- Available in 13 languages

What’s New

Version 3.1.7

- Bug fixes

Ratings and Reviews

4.7 out of 5
18.9K Ratings

18.9K Ratings

Doggie134 ,

Are there more levels?

This is a very good game but the only problem is that I wish that they should make more levels I have made it to level 15 then it shows a path leading to the next level but a cloud is covering it. I have tried tapping it and nothing happens. I don’t know if this means more levels are coming or not. But I am also reading other posts some are showing levels that are higher than level 15.

Rqwed ,

Doesn’t save progress??

I really really enjoy this game. It’s realistic and requires real strategy to beat. My one problem, and it’s a huge one for me, it’s not saving my progress. I got to level 20 and completed some of the hidden levels and then the next day I was back to 18, with no hidden levels unlocked. This happened a few times after this. So I deleted the app and restart, thinking that would solve the problem. I just re-downloaded it and got to level 13 then took a break. Came back and I’m BACK at the intro screen, level 1! I can’t keep playing the game if I have to restart every time... hope there is a fix soon because I really enjoy the game

Developer Response ,

We are sorry for the inconvenience!
Please note, that we are always working on improving the game and this problem has been already fixed with the last update!
If you want to restore your progress update your game and contact us at We’ll do everything in our power to help you.

Best wishes,
BoomBit Support

narly-mateo ,


This looks really good and is the only reason I give this game two stars. That aside, this game is way too hard and the past levels don’t teach you anything about what to do in the next levels. Instead, you end up watching ads to get hints. And about he hints, on level 29 I was watching ads to get hints, as usual, and I saved up for all three hints. I built what it told me to build and the bridge was incomplete! Not even close! Parts of the bridge fell into the water, with the car. It would help if that’s fixed. Also, this game is a direct copy of ‘Poly Bridge’. This game is eerily similar to that game. Please just make this game better or use your own idea.


BoomBit, Inc.
376.9 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish

Age Rating
In-App Purchases
  1. Easy Mode $2.99
  2. Unlock ALL LEVELS $2.99
  3. Small Coins Pack $1.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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