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A gem-studded rock in the Grand Hall's hoard, ringed by glowing swords and pickaxes while a dragon breathes fire overhead

Windows PC · Planned for December 3, 2026

Diggems

Break gems. Socket them into your gear. Watch the hoard grow.

Wishlist on Steam

About the game

Every gem you break lands in your Grand Hall.

Diggems is an incremental mining game. Every rock is covered in gems, and the order you break them matters: gems explode, throw lightning, and spread to their neighbors, so one well-placed hit can clear the whole rock.

Everything you collect drops into your Grand Hall and piles up as real hills of loot instead of a number in a menu. The best gems go into your gear. Fuse matching gems, set them into a pickaxe or sword, and they change both how it looks and what it does.

Hatch pets that mine, haul loot, and fight beside you, then take on each mine's boss, from the Golem to the Dragon.

Diggems is planned for release on Steam on December 3, 2026. Add it to your wishlist to be notified when it launches.

Platform
Windows PC
Planned release
December 3, 2026
Store
Steam
Players
Single-player
Languages
15
Genre
Incremental mining

How it plays

Mine, socket, hoard, repeat.

Set off chain reactions

Gems explode, throw lightning, and spread to their neighbors. Read the rock, choose your first hit, and let the cascade do the rest.

Socket gems into your gear

Fuse matching gems up to level 7 at the Anvil and set up to four into a pickaxe or sword. With 17 gem effects, blades can burn, frost can slow enemy attacks, and broken gems can burst into gold.

Build a hoard you can see

Every gem you collect lands in the Grand Hall, which has room for more than 200,000 items. Your progress is the pile itself, not a counter.

Hatch pets and beat bosses

Pets mine, carry loot, and fight beside you, and with the Night Shift talent they keep mining while you're away. Grow stronger across 34 talents in four skill trees, guard the mine with Shock Towers and TNT Throwers, and bring down each boss.

Screenshots

Straight from the current build.

Captured in October 2026. Select any screenshot to view it full size.

One hit on a Dynamite gem sets off explosions, lightning, and vines across the whole rock.
Lightning carries a break across a gem-covered rock as every broken gem bursts into gold coins
Socket Gold Strike and broken gems can burst into gold.
The Sunflare Pick turning in the item reveal with four level 7 gems set in it
Set up to four gems into a single pickaxe or sword.
An aisle through the Grand Hall between hills of red, yellow, and blue gems
The Grand Hall has room for more than 200,000 items, and every one stays where it lands.
A burning sword strikes the Dragon during a boss battle as orange burn numbers stack up
Burning blades stack fire damage on the Dragon.
The Golem falls in a burst of gold while a crystal slime pet and a crow look on
Pets fight beside you, from the Golem to the Dragon.
Crow and crystal slime pets resting in the Hatchery
Hatch pets that mine, haul loot, and fight.
Crystal slime pets and a crow breaking gems off a rock
Put pets to work in the mine. With Night Shift, they keep going while you're away.
The dwarf shopkeeper behind the store counter
Visit the dwarf shopkeeper's store.
A Dynamite gem goes off on a gem-covered rock with explosion rings, vines, and damage numbers
Plan the first hit and let the chain reaction clear the rock.

Watch

Gameplay trailer

Watch on YouTube