Strata — a free incremental mining game

Strike the vein, spend ore on equipment, and turn a hand-worked claim into an automated mine. Explore six depths, choose claim routes, and carry permanent Legacy upgrades into your next claim.

Unlock Blissful Mining to step into the Hourless Quarry: a dreamlike mining scene with drifting ore, a floating stone, and motion settings for a lively or quiet shift.

Read the Strata field guide for equipment, depths, New Claims, offline play, and moving your save. Our privacy policy explains local storage and advertising.

Opening your claim…

If the mine does not open, reconnect and try again.

Keep this browser’s saved data to preserve your local progress.

A claim below the ordinary

One strike becomes a working mine.

Strata is a free incremental mining game. Strike the rock for ore, install equipment that works between swings, and follow your claim through six underground environments.

Build around hand mining, automatic production, or critical strikes. When your operation is ready, stamp a New Claim and carry permanent Legacy advantages into the next run.

Your progress stays in this browser. No account is required. After the offline core is ready, you can keep playing without a connection. Export a backup in Settings before changing devices or clearing browser data.

Planning your first purchases? The field guide compares the first six tools, works through Hand Drill payback and equipment milestones, and explains why a depth can stay locked even after you have mined enough ore. Its save guide walks through moving an existing claim and checking offline readiness.

Blissful Mining in Strata: a floating ore stone and working mine at Red Clay Shelf.
Blissful Mining — a quieter way to work the claim.