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Unbreakable Bridges
"Run the test as many times as you want — nothing snaps."
How do I install Unbreakable Bridges?
Download the free ProjectMods desktop app, then install Unbreakable Bridges for Poly Bridge 2 in one click.
</>What does Unbreakable Bridges do?
Unbreakable Bridges stops edges from breaking when you hit Simulate. Stress colors can still show how hard the structure is working, but pieces stay together so you can study traffic flow, camera angles, and hydraulics without a cascade of failures. Perfect for filming, teaching, or iterating on a design before you chase a real unbreaking clear.
</>What is Unbreakable Bridges?
Unbreakable Bridges is a premium Poly Bridge 2 helper that keeps materials intact during simulation. Use it to test vehicles, hydraulics, and camera shots without watching the bridge collapse mid-run.
</>Common questions about Unbreakable Bridges
What does Unbreakable Bridges do?
It stops bridge pieces from breaking during simulation. Your design stays intact so you can watch cars cross, adjust timing, and review stress without a snap cascade.
Can I still see stress?
Yes. Stress readout and stress colors can still update. The difference is pieces no longer fail even when stress is high.
Does this count as an unbreaking campaign clear?
Treat it as a local helper for testing and filming. Turn it off when you want a genuine unbreaking pass on the campaign map.
Does it edit game files?
No — it runs as a ProjectMods mod and doesn't modify game files.
What options does Unbreakable Bridges include?
Enabled
Keep bridge pieces from snapping during simulation.
Enable Unbreakable Bridges to stop pieces from snapping when you run a simulation.
System Requirements
What features does Unbreakable Bridges include?
- Prevents bridge pieces from snapping during simulation.
- Lets you study stress and traffic without a cascade of failures.
- Toggle off when you want real breakable physics back.
Best For
- Film a clean vehicle crossing without mid-run collapses.
- Tune hydraulics timing while the structure stays whole.
More Mods for Poly Bridge 2
Unlimited Budget
Remove cash budget and material limits, and unlock every build material on the current level.
Unlimited Length
Remove material length caps so every piece can span as far as you want.
Unlock Everything
Mark every campaign and challenge level complete so the full world map opens immediately.
