Gemdelve: Idle Miner Tycoon In testing

Build a cozy, lantern-lit gem mine that grows straight down. Your miners dig, the elevator hauls, the warehouse sells, and your cash climbs from coins to quadrillions. Hire managers, and the mine keeps working even while you are away.

THE CLASSIC 3-STAGE MINE

• Miners dig ore and fill the crates in each shaft
• The elevator collects from every shaft and lifts it to the surface
• Warehouse carriers push the carts out and sell
• The slowest stage sets your income: keep all three in balance

UP TO 30 SHAFTS

• Every new shaft digs a richer vein: coal, copper, silver, gold, rubies, diamonds and more
• Upgrade x1, x10 or MAX; milestones double the output and add workers
• Big numbers done right: K, M, B, T, then aa, ab and beyond

9 MANAGERS TO COLLECT

• Hire a manager for any station to automate it
• Each one has an ability: double ore, double speed, gem finder, heavy loads, cheaper upgrades or a royal x3 sale price
• Hiring the same face again levels them up

IDLE EARNINGS

• Managers earn while you are offline (up to 2 hours, more with research)
• Welcome-back chest after a long break

4 MINE WORLDS

• Rustdeep Quarry, Frostvein Caverns, Emberfall Depths and Amethyst Hollow
• Reach a world's goal to open the next one: new rock, new ores, faster income
• Managers, research and gems come with you; deeper cycles after the fourth world

MORE TO DO EVERY DAY

• Research lab with 8 permanent bonuses
• Gem polishing: raw gems the miners find turn into boosts
• 3 daily quests with a streak bonus, a 7-day calendar, a rotating weekly event and 18 trophies
• Treasure chests and an optional x2 income boost

COZY AND SMOOTH

• Hand-drawn cartoon miners, glowing crystals and warm lantern light
• Coins fly, numbers roll, gems sparkle; relaxed mine music and haptics (toggles in Settings)
• Plays offline; 11 languages

Gemdelve is free to play with ads. There are no in-app purchases. Optional videos give rewards only when you choose to watch them.