Cog and Cash

Combine identical drill gears to craft higher-level mining equipment. Powerful gears break through layers of soil, rock and crystal to uncover countless gold coins and sparkling gems.
Your miners work automatically even when you are offline. Keep upgrading gears to boost mining speed and unlock deeper mine zones. Clear all terrain tiles to advance stages and unlock brand-new fantasy maps.
Spin the Lucky Wheel for surprise rewards, claim level-up bonuses, and activate speed boosts to maximize your income. Enjoy satisfying merge gameplay, vibrant cartoon visuals and endless idle earning fun! Start mining now and become the richest tycoon!