Description

Bridge Builder 3D — How to Play: Put on your hard hat and design bridges that can carry vehicles across canyons, rivers, and ravines. Each level gives a budget, anchor points, and a terrain layout. Place roads, then reinforce them with beams, trusses, and cables. Hit “Test” to run real physics with cars or trucks; if it collapses, tweak angles, redistribute stress, or add supports. Use different materials (wood, steel, cable) with unique strengths and costs to stay on budget while meeting load requirements. Tips/Strategies: Triangles are your friend—convert rectangles into triangles for rigidity; build a slightly arched road to spread compression; add vertical/hanging cables to lighten mid-span stress; color-coded stress overlays reveal weak spots—fix red zones first; when funds are tight, remove redundant beams near green/blue stress. Keyboard Controls: Mouse/touch to place; Q/E rotate parts; 1–4 material hotkeys; Delete remove; Space test/sim; R quick reset; +/- zoom; Hold Shift for snap-to-grid. Short Review: A satisfying mix of creativity and engineering, pairing approachable tools with convincing physics. It’s the rare puzzle game that teaches while it entertains. FAQs: Q: Are solutions unique? A: Many designs work if they meet stress and budget. Q: Can I build suspension bridges? A: Yes—cables and towers unlock later. Q: Sandbox mode? A: Free-build maps with unlimited funds and vehicles.

Instruction

Desktop Use your mouse or touchpad to build a bridge Mobile Use touchscreen and on-screen controls

Specifications

• Easy to play