Three.js Gameplay Systems

Create a playable, maintainable loop with clear ownership and responsive controls.

Read By Need

• Always for implementation: references/gameplay-workflows.md.
• New games, major loop changes, levels, encounters, progression, or difficulty: references/game-design-level-design.md.
• Physics or collision-heavy work: references/physics-engine-selection.md.
• Model axes, constrained motion, multiple moving actors, or terrain queries: ../../references/spatial-contracts.md.
• Feel, impact, juice, or polished gameplay: references/game-feel.md.
• Before claiming broad gameplay complete: references/quality-gates.md.
• Generated audio or 3D gameplay assets: ../../references/mint-mcp-assets.md.

Workflow