Tiny Rails Rollercoaster

Established the nostalgic miniature visual direction with ImageGen.

Built the core experience in Three.js: a looping track, train, cameras, controls, and animation.

Refined track geometry, banking, acceleration, braking, leaning, guardrails, and recovery behavior.

Polished terrain, foliage, props, lighting, fog, textures, animation, and performance.

Shifted the experience into a simulator game with assisted, coached, limit-pushing, and Unhinged modes.

Simplified the HUD and onboarding while improving warnings and physical feedback.

Added three separate two-way junctions, creating eight possible route combinations.

Ran full-loop, responsive, persistence, physics, and visual QA before deploying each major refinement.

Repeated the same improvement loop throughout: inspect the live build, research the issue, set a concrete refinement goal, use subagents for critique, implement, test, deploy, and repeat.