Zones
Dig your way from the Meadow outward. Each zone has its own gems, and later zones need coins and rebirths to open.
MeadowUnlock FreeRebirths NoneGems 50Crystal CaveUnlock 5,000 coinsRebirths NoneGems 50VolcanoUnlock 50K coinsRebirths NoneGems 50Frozen HollowUnlock 500K coinsRebirths NoneGems 50Void RiftUnlock 5M coinsRebirths NoneGems 51Sun IslandUnlock 4.23B coinsRebirths 10 rebirthsGems 50Sky KingdomUnlock 32.7B coinsRebirths 15 rebirthsGems 51Deep OceanUnlock 1.19T coinsRebirths 20 rebirthsGems 51CosmosUnlock 26.1T coinsRebirths 25 rebirthsGems 52