🐚 English Fossil Discovery Simulator: Ammonite Dig on the Jurassic Coast

Brush loose sand and chip the rock matrix off a Jurassic-coast ammonite before the tide returns. Learn how pick energy cracks fossils, measure the logarithmic spiral (whorl expansion rate) and read the shoreline tide clock.

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install