Bridge Builder 3D: Construct Stable Bridges with Real Physics!

Master bridge engineering in Bridge Builder 3D! On desktop: Use your mouse to drag materials and connect anchor points. On mobile: Tap and drag with intuitive touch controls. Analyze each level's terrain, select optimal materials (wood, steel, cables), and build structures that withstand vehicle weight. Watch physics simulations test your design's stability. Stuck? Use the hint system for expert tips. Improve your design through trial and error to achieve perfect balance between cost and durability. Challenge your problem-solving skills across 40+ levels in cities, mountains, canyons, and industrial zones. Start building now to become a top structural engineer!