GEODE — crack the stone, collect the crystal

GEODE is a calm, tactile collection game. A rough stone appears and a chisel marker sweeps across a cleave gauge — tap the instant it hits the glowing green seam for a clean strike. Three well-timed strikes split the stone open and reveal the crystal inside. The cleaner your strikes, the higher the specimen grade and the rarer the mineral you surface.

Every find — from Clear Quartz up to Diamond — is catalogued in THE CODEX by its best grade. There are 12 minerals to discover, and then a second collection chase: perfect each one to Flawless.

• One tap — tap or press space, that's the whole game

• A seeded Daily Dig with a day-streak, share and leaderboard

• The Codex, lifetime stats and 8 badges to chase

• No signup, saves locally, plays on phone or desktop

Satisfying in the very first strike.