Free
No download
Works on phones

About the game

Every dive starts with one tank of fuel and a wall of rock. Lay a line of dynamite, set it off, then hold the drill to chew through what's left. Clear a layer and the floor drops you into a richer one.

Back on the surface, you sell your ore and spend the cash on a tougher drill bit, bigger explosions and a crew of robot helpers. Then you go down again, aiming deeper. Ten layers below waits the lava core. Break it open and the pit starts fresh, with better riches for every run after.

How to play

With a mouse, press and keep holding the left button to run the drill. Keep holding while you move to stretch out a row of dynamite; one quick click sets a single stick.
Right click sets off the charges early, and so does Space.
On a touchscreen, tap to place one stick, swipe to draw a row, and press and hold to drill. The charges go off by themselves.
Press Esc or Tab to pause.