Dungeons are a PvE feature of the game in which players must defeat nodes of enemies to earn rewards. Fighting a node requires the use of 1 
. Players will recharge 1 every 10 minutes and have a maximum of 4 (unless players spent gems on the now-defunct Facebook version to have 6 maximum points).
Each dungeon is available for a limited time. A dungeon may restrict the kind of monsters players can use: element, rank, book, rarity, etc. Defeating a node will earn some kind of resource as well as a roulette spin for additional rewards.
Basics
Defeat all nodes and conquer the Dungeon!
Defeat a Dungeon's guardians to claim incredible treasures!
The level of difficulty for most of the Dungeons is designed to match
Resource Dungeons
The following weekly schedule is now used for resource dungeons:
Food and Gold Dungeon
A new dungeon is available every single day. These typically consist of only 8 nodes and reward players with a total of XXXX 
and 
x3,200. These dungeons are typically unrestricted, meaning players are able to select any monster for their teams.
Gems Dungeon
An easy gems dungeon is available every Monday through Tuesday and rewards a total of 27 
, while a harder gems dungeon is available Wednesday through Thursday. These dungeons are typically restricted to particular elements, books, and/or rarities.
Runes Dungeon
Runes dungeons are available every Monday through Tuesday and Wednesday through Thursday. Players are rewarded with special runes chests for completing nodes. These dungeons are typically unrestricted, meaning players are able to select any monster for their teams.
Cells Dungeon
The dungeons reward players with cells of epic monsters that are used in breeding legendaries. Each dungeon focuses on 2 particular monsters that will rotate each week: Squamata Jr. and xPug, Esthirel and Goldcore, Anaitis and Freeza,
Elemental Dungeon
Elemental dungeons are available Monday through Friday, each of them rewarding players with two different kinds of elemental cells (with the exception of Friday, rewarding only earth elemental cells). These dungeons are typically unrestricted, meaning players are able to select any monster for their teams.
Elementium Dungeon
Elementium dungeons are only available Friday through Sunday and typically reward players with XX elementium. These dungeons are typically unrestricted, meaning players are able to select any monster for their teams.
Survival Dungeon
Survival dungeons are special, limited-time intermittent dungeons in which the health and stamina of a player's monsters do not recharge between battles. Once a player's monster has been defeated, it may not longer be used in that dungeon. These dungeons are typically restricted to particular elements, books, and/or rarities.
Maze Coin Dungeon
During Maze Events, players are able to obtain maze coins through these special dungeons that typically last only one day. These dungeons are typically unrestricted, meaning players are able to select any monster for their teams.
Discontinued Dungeons
Previously occurring dungeons included Food, Gold, Cells for legendary monsters, Dungeons of Books (the first kind of dungeon limiting monsters by book), and Monster Dungeons (in which players would receive a free or discounted monster).
