Drillionaire

Strike it rich. Then strike it richer.

You start with a drill, a jetpack and a patch of dirt. Mine ore, haul it back to the depot, sell it, upgrade, and dig deeper. Every layer down is harder to mine and more dangerous, but pays far more.

Dig your way down

procedurally generated layers - start with coal, iron and gold, then push down into titanium alloy, voidstone, plasma quartz and singularity ore.
Fly, dig and manage your fuel - your jetpack burns fuel and falling hurts, so plan your way back up.
See through the dark - upgrade your lantern to spot the rich veins before you dig to them.
Clear whole layers - mine out 50%, 75% and 95% of a layer to multiply the value of everything it produces.

Watch where you swing

Explosives - blow open a whole area, and you keep the ore, if you're standing far enough away.
Falling rocks - drop once you mine out what's holding them up.
Gas pockets and lava - punish careless digging deep down.
Treasure chests - reward the brave.

Automate everything

Mining automatons - tunnel through the mine for you.
Storage drones - fly out to collect your haul, so you never have to walk back to the depot.
Fuel drones - keep you and your fleet running.
A processing center turns raw ore into swords, jewelry and wedding rings that sell for far more.
Offline earnings - your operation keeps digging while you're away.

Prestige and go deeper

Dig up rare artifacts and spend them at the Museum on permanent perks: bigger maps, better ore odds, shields, faster automatons and much more. Then reset the world and watch each run go faster than the last.