Lucky Gem Collector
Help Center

Frequently Asked Questions

Everything you need to know about mining, evolving, and collecting.

Yes. Lucky Gem Collector is free to download and play. Optional boosts and cosmetic gem skins can be earned in-game — nothing is required to enjoy the full experience.
It does. Your auto-miner keeps working offline (capped so it stays fair), and you'll get a friendly “Welcome Back” reward summarizing everything you earned while you were gone.
Spend coins on upgrades, then max every upgrade for your current level to unlock a level-up. At set milestones your gem evolves into the next rarity — Quartz, Verdite, Cobalt, Amethyst, Solaris, and finally Everlight.
Once you've progressed far enough you can Prestige: reset your run in exchange for permanent Prestige Crystals that boost every future run. Each prestige makes you permanently stronger.
No. Lucky Gem Collector is fully playable offline. Your progress is saved on your device.
Never. Boosts and skins are for fun and speed, not for beating other players — there are no other players to beat. The satisfying grind is the whole point.
Lucky Gem Collector is an iOS app, coming soon to the App Store for iPhone. It scales beautifully across screen sizes.
Head to our Contact page, or tap Contact Support inside the app's Settings. We read every message.

Still have a question?

We're happy to help — reach out any time.

Contact Us