Building Tips - Physics Tricks

The three rules of stable building in Dumb Ways to Build: (1) Build wide — two-plank-wide bridges are dramatically more stable than single planks. (2) Double-nail critical joints — especially in Crisis and Master Builder where hazard pressure can break single nails. (3) Use triangular supports — triangles distribute force better than rectangles and resist collapse longer.

• Wider is always more stable. A two-plank bridge costs double the material but lasts 10× longer.
• Double-nail joints at load-bearing points. Single nails break under sustained Crisis-mode hazard pressure.
• Triangular bracing resists collapse better than rectangular frames.
• Build from the starting side outward — never leap-frog across gaps.
• Test your structure by walking on it before committing your full weight.

Time Trials reward speed over elegance. The minimum viable path is always the fastest: build exactly what you need to reach the objective, nothing more. Skip decorative supports, use the Nail Gun exclusively (no tool swaps), and memorize the optimal path through repeated attempts.

The optimal co-op split is Nail Gun (builder) + Sledgehammer (clearer). The builder focuses on forward construction while the clearer removes debris and hazards from the path. In 4-player crews, add two scouts who also build — they advance ahead of the builder to prep the next section.