Load Limit

🧱 Materials▾

🔧 Build Tools▾

Templates

📚 Lessons

🧪 Test Tools▾

Time Scale

⚙️ Extra▾

Analysis

Save Design

Best Scores

🕐 Update Log

🚗 Spawn Vehicle▾

🎯 Challenges▾

📊 Stats & Achievements▾

Vehicles crossed—

Max load—

Beams broken—

Peak stress—

Achievements

💡 Tips & Reference▾

🔺 Triangles are strong. Every span needs diagonal bracing or it will sag.

🌊 Resonance builds. Multiple vehicles cause dangerous oscillation over time.

🟦 Blue = tension. Orange = compression. Use Force Diagram to see load paths.

🌉 Suspension: Cable from tower top → junction screws → vertical hangers → deck.

🔍 Scroll to zoom on tight junctions. Pinch on mobile.

⚙️ Screws: Click any existing beam to add a junction point anywhere along it.

💛 Amber → Red → Snap. Watch for red beams before spawning heavier vehicles.

Shortcuts

Ctrl+Z Undo S Symmetry

M Slow-mo N Night

D Delete R Replay

? All shortcuts Esc Reset zoom

Result