Idle Deepcore

Idle Deepcore is an incremental mining game where you dig ever deeper, smelt ore into ingots, upgrade your pickaxe and machines, and develop multiple mines in parallel to build a vast underground industry.

Dig deeper. Smelt more. Expand the network. The mine must grow.
Idle Deepcore is an incremental mining game where every block you break brings you closer to an underground industrial empire. Start with your mouse. End at the head of a network of automated mines reaching into the depths.

From a pickaxe to an empire
Break your first blocks by hand. Extract raw ore. Smelt it into ingots. Reinvest. Then do it again—bigger, deeper, faster.

What begins as a simple excavation becomes a network of mines running in parallel, while you're already planning the next one.

Conquer the world map
Claim new mining areas, each with its own terrain and potential. Manage multiple mines simultaneously. Decide where to invest for the best long-term return.

The loop: mine, smelt, upgrade, repeat
Ore alone isn’t enough. Turn your raw materials into valuable ingots at the smelter. Unlock upgrades, buy more powerful furnaces, and develop advanced mining technologies.

Each layer of progression fuels the next.

Features

Incremental gameplay focused on depth and expansion
Manual mining and automated production
Multiple mines running in parallel, managed in real time
Claimable mining zones on a world map
Smelting system to convert ore into ingots
Upgrade tree for machines and technologies
Pickaxe upgrades for faster extraction
Long-term progression with increasingly deeper layers

Recent changes:
Achievements and automation recovery improved after the update. Clearer text and menus, complete Russian translation, and a scrolling resource bar with direct Inventory access. Close event offers with Close or Back. Research and automation availability corrected.