Browser game demo brings a spaceship-key hunt to a World Labs Marble world

The creator says they built the demo in a world created with World Labs Marble, using three.js, spark, crashcat and navcat. The prototype quest involves finding missing spaceship keys.

They describe the accompanying video as a walkthrough of the game’s building blocks: rendering the scene, generating meshes for collisions and navigation, adding first-person controls, lighting characters, casting shadows and handling pathfinding.