🔦 Bioluminescent Cave Dive (2D)

A side-scrolling dive through a glowing undersea cavern: swim forward automatically along a winding tunnel while your flashlight cone sweeps ahead, revealing drifting bioluminescent particles, jellyfish-like creatures and jagged rock walls through the fog.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install