Portrait mode only on phone.
Dig carefully — recover every relic before the cave collapses.
Goal: Fossils are buried under rock. Clear every tile covering each artifact before Cave-in hits 100%. Artifacts glow with a gold outline when partially uncovered — dig toward them!
⛏ Pick — hits clicked tile + 4 adjacent tiles for 1 layer each. Low cave-in. Right-click (or double-tap) = single tile only — less cave-in, more precise.
🔨 Hammer — 3×3 on small/medium, 5×5 circle on large. Center = 2 layers, border = 1 layer. On large boards, hitting an iron block chains a shockwave to nearby iron!
🪶 Duster — limited charges. Scans nearby tiles: yellow = fossil OR iron (you can't tell which!), purple = Time Fossil, red = bomb. Right-click or double-tap = place 🚩 flag. Flag a scanned bomb = +500 bonus!
💣 Bombs chain — one explosion can trigger others! ⚙ Iron blocks are indestructible, sit at layer 0, and are detected by the Duster (looks like a fossil scan — surprise!).
Modes: Classic · Daily (1 good mod + 2 bad mods!) · Endless · Ravined (modifier picks per level) · Time Attack · Prospector (quota-based, no cave-in) · Mineshaft (create custom levels!)
Larger = bigger scans, more flags, more artifacts.
You're mid-game. This will end your current run!
You have an unfinished run.
Build, save and share custom levels. No achievements or high scores.
Left-click drag to paint · Right-click to erase · Touch drag works too