Dig down through soil, clay and granite. Prise out the gems buried in the
walls, spend their carats on a better kit, and mind what lurks in the deep:
magma seams, gas pockets, and boulders waiting for the ground beneath them to go.
The deeper you go, the rarer the stone — quartz near the grass,
diamonds in the dark mantle.
Tap or hold ← ↓ → to dig · Arrow keys, WASD, or the pad below
The shaft gives out
0 m
Digging straight down is fastest — until it isn't. A boulder with nothing under it
will fall, magma burns, and gas pockets pop. Carats you bank stay yours between shafts.