Tap the cavern!
Crystal Cave Keeper drops you into a vast underground crystal cave and dares you to build the most luminous crystals empire on the web. It all starts with a single tap on the cavern: each press mints a little Crystals, a…
1. Tap or click the cavern (or press Space) to earn your first Crystals.
2. Open the Buildings tab and buy Little Spelunkers to start earning Crystals automatically.
3. Reinvest into stronger helpers like Turbo Spelunkers and Cosmic Spelunkers as costs climb.
✦ Most luminous crystals theme set in a vast underground crystal cave
✦ Five upgradeable helpers from Little Spelunkers to Cosmic Spelunkers, each with its own boosts
✦ Idle income that keeps earning while the tab is closed, with capped offline catch-up