Free to playUnderminer Dig, earn, upgrade, repeat
Mine minerals in a subterranean world, upgrade your drill machine and chase the secret of the legendary minerals.
Is Underminer worth it?
Underminer is worth it if…
- you want a calm mining game you can finish in an evening or two
- you like the loop of digging, selling and upgrading your gear
- you enjoy exploring caves and hunting for hidden treasure maps
- you prefer low pressure over punishing difficulty
Screenshots
The drill goes deeper
The loop is simple and it works: dig, sell what you find, spend the money on a better machine, and use it to break through ground that stopped you last time. Fuel, drill durability and cargo weight all matter, but none of it is stressful; the game lays minerals out clearly and sensibly, so planning a run is a pleasure rather than a headache. Your save remembers exactly where you have already mined, so you can quit, come back later and pick up right where the tunnel left off. There is a rank to chase, too: the King of Miner, reserved for whoever owns the most powerful drill and dares to go deepest.
A mystery under the dirt
There is a story down there. The legendary minerals are hidden in the Veil, and the clues to them sit inside ancient air defenses, waiting to be found. Along the way you can pick up side quests and help the people of the underworld, which nudges you one step closer to the secret. Treasure maps and hidden items give exploration a purpose beyond the next ore vein, and the pixel-art sprites of the drill are detailed with real care. One honest note: the ending arrives quickly and with little warning, so treat the story as a light thread through the digging rather than the main event.
What should you know before playing?
Is it hard to control the drill?
The controls are simple and easy to learn, though they can feel a bit clumsy and delayed once your machine is fully upgraded and moving at top speed. They are also fixed to their defaults, so you cannot rebind them. For a game this relaxed, most people adjust quickly.
Do you need to play the tutorial?
Yes, and here is the trick: skip the separate Tutorial option in the menu. The tutorial is built into the start of the main story anyway, so picking it from the menu means playing it twice. Start a new game and the story teaches you as you go.
What does it look and sound like?
Colorful pixel art with bright, cheerful palettes, and the sprites of the drill machine are drawn with a lot of care. The music and sound effects are gentle and easy on the ears, with nothing sharp or grating, even the warning sounds. It all fits the calm, retro feel of the digging.

















