About the Game
The acclaimed bridge-building simulator is back and better than ever!
New levels, new mechanics, a custom physics engine, workshop campaigns, and much more! Rediscover your engineering creativity with even more hours of puzzling fun!
Adrian Talens returns with a new full-length Soundtrack! Relax to the soothing and critically acclaimed music with 13 completely new tracks plus 18 of the original Poly Bridge songs remastered! Enjoy over an hour and a half of the familiar and gentle acoustic guitar rhythms.

Take on levels with some added cushion and bounce your way to victory with the new Spring material. Now your bridges can be even more flexible!

We went above and beyond this time, crafting a custom physics engine optimized and fine-tuned specifically for bridge simulations. Accurate and predictable, it guarantees the same simulation outcome for everyone, keeping the competitive aspect of the game alive!

Compete against other players in the new separate general and unbreaking leaderboards! Leaderboard entries are verified on submission to ensure a fair experience for all players.

Build bridges with your favourite streamer! The Poly Bridge 2 Twitch Extension allows viewers and streamers to work together; viewers can design and submit bridges directly to their favourite streamer for them to test in-game! Learn more at

Create unique levels from scratch and submit them to the in-game Workshop with an improved Sandbox level designer with new objects, customizable ramps, and over twenty vehicles to choose from! Show off your creativity, make your own puzzles, and find an endless variety of levels made by other players!

Group and order your workshop levels together in the new Workshop Campaigns! Design entire campaign worlds including multiple levels with a common theme and difficulty progression. We've also included over 100 original Poly Bridge levels to replay in the Workshop Campaigns section of the in-game Workshop!

- First Break Indicator: When your bridge is falling down it can be tough to see where it all goes wrong. Diagnose and fix problems easily with this new simple tool that highlights the first piece broken.
- 3-Way Split Joints: Drawbridges and hydraulic contraptions can now be enhanced with 3-way split joints. Employ complex moving designs into your bridge with multiple moving parts.
- Higher Resolution Video Replays: Record high-resolution video replays to show your funny and crazy failures and amazing successes with your friends or on social media. Share your bridges with the world!
Screenshots
5 images
Version Information
Steam Patch Notes
Official update history
This update rebuilds Poly Bridge 2 using the latest version of the Unity engine. It addresses underlying security vulnerabilities and ensures continued compatibility and stability.
No gameplay or content changes are included in this update.
Patch Notes
Fixed issue with not being able to save files on some Linux systems
Added button on Main Menu to open Steam Page for our upcoming new game Poly Bricks!
Patch Notes
- Fix issue with Weekly Challenge 228 closing early
- Upgraded to newer version of Unity Engine
- Disabled the PB3 promo banner
Changes
- Updated with latest professional localization
- Support for dynamic fonts
- Fixed issue with extra quotes showing up for some strings in language packs
Changes
- Fixed bug that allowed advancing to a locked Bonus World from level complete screen
- Fixed bug with using scrolling in Worlds UI to advance to Secret World before unlocking
- Fixed issue with split joint roads colliding with custom shapes
- Fixed terrain height issues on Glittering Gorge levels on Main Menu
Changes
- Fixed bug that caused some Achievements to be incorrectly awarded
- Fixed issue that was breaking the Twitch Extension
- Fixed font issues for Simplified Chinese, Korean and Japanese languages
Thank you for playing Poly Bridge 2!
Changes
- Fixed issue with Replay icon not working at low aspect ratios
- Fixed issue with moving selection set in Sandbox when items have rotation
- Fixed bug with phase being lost when doing an undo after a boat/plane type change
- Don't allow Move or Erase tool while Hydraulic Controller is active
- Keep vehicles/flags aligned with terrain when moving up/down with input field controls
Changes
- Fixed invisible bridges in the Twitch Extension.
Changes
- Fix issue that breaks Twitch extension in levels with boats or planes
- Mouse wheel input ignored when pointer not over game window
Changes
- Fixed issue with missing glyphs for Icelandic and other new languages.
- Fixed issue with Pirate Ship having white sails.
- Added support for testing language packs before uploading to Steam Workshop.
To test a language pack locally, copy your CSV file into the following directory:
C:\Users\<username>\AppData\LocalLow\Dry Cactus\Poly Bridge 2\LanguageTest
Changes
- Fixed language pack bug that could cause text overlap in some situations
- Adjusted Cactus Rally hitbox for better checkpoint/flag pickup
- Fixed issue with vehicle labels shifting slightly when first moved in Sandbox Mode
- Fixed bug with custom shape verts sticking to cursor if placement mode is interrupted
- Fixed issue with being able to interact with UI in the background when Save Layout open
Changes
- Fixed issue with offline achievements activating multiple times
- Fixed issue with first break indicator showing wrong edge if level fails before first break occurs
- Fixed issue with hydraulic/spring settings not undoing properly after a copy/paste
- Only cache leaderboard scores for the game session, instead of permanently
- Use lighter color for Bridge Trace UI (looked too much like cable)
Current Release
Not available
System Requirements
How to Install
setup.exe
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
308 MB
You May Also Like
View AllDownload Poly Bridge 2 for PC with a direct link or via torrent. Get the full version of Poly Bridge 2 for free. Poly Bridge 2 is a Indie released by Dry Cactus.