Each Dungeon has 4 different Tiers.
In order to get access, you will need to complete Dungeon levels to increase your depth.
Each Tier gives you different and better rewards.
There is a maximum depth you can reach for the completionists out there :)
Shady Grove (Forest Dungeon)
- Oak
- Spruce
- Birch
- Blossom
Dark Grotto (Cave Dungeon)
- Cobble
- Iron
- Gold
- Diamond
Arid Sands (Desert Dungeon)
- Agnatha
- Rodentia
- Avian
- Canine