Free to play · iOS & Android

Dig deep.
Dodge boulders.
Pocket the gems.

Tunnel through collapsing caves in a physics-based arcade puzzler. Loosen the rock, trigger the fall, and grab every gem before the timer runs dry.

Gem Digger: Cave Quest — a miner digging through a glittering cave full of gems
4
Worlds
195
Levels
Endless depth
0
Account needed

Watch it dig

See the gameplay in action.

Gem Digger: Cave Quest gameplay video thumbnail
▶ Watch the trailer

How it plays

Carve the cave. Mind the fall.

Boulders obey gravity. Dig the wrong block and the ceiling comes down — on the gems, on the exit, or on you.

⛏️

Dig any direction

Tunnel through dirt and rock with a D-pad or swipe. There's no fixed path — carve your own route to every gem.

🪨

Physics that bite

Loosen a boulder and it falls. Time your digs, set off chain reactions, and never linger underneath.

💎

Quota & clock

Collect your gem quota to open the exit portal — then race for it before the timer hits zero.

Revive & dig on

Crushed or out of time? Take a revive and keep the run alive instead of starting over.

The descent

Four worlds, each deeper and meaner.

Start free in the Dirt Mines. Unlock the layers below as the rock gets denser, the timers tighter, and the hazards nastier.

Surface layer0–250 m

Dirt Mines Free

Where every digger starts. Learn the dig, feel the fall, and bank your first gems.

🟫
Deep layer250–800 m

Crystal Caves Pack

Glittering caverns where gems pack tight and one careless dig brings the whole ceiling down.

💎
Burning layer800–1500 m

Magma Depths Pack

Heat, hazards, and unforgiving timers. The deeper you push, the less the rock forgives.

🔥
Final layer1500 m+

Frozen Hollow Pack

Slick ice and brittle walls at the bottom of the world. The last descent — and the hardest.

❄️

No bottom

Endless Mode goes as deep as you dare.

A procedurally generated shaft that never ends. Dig deeper to climb the score, keep a clean streak going, and chase your own personal best.

Deeper
Every run
Streaks
Chain clean digs
Offline
Play anywhere

In the caves

See it in motion.

World select screen showing 4 worlds and 195 levels
Gameplay: digging fast and dodging falling boulders
Gem Digger app icon

Start digging — it's free.

The Dirt Mines and Endless Mode are free to play. No account, no sign-up. Just grab a pickaxe.