There are a total of 5 different keys in the game, each of which may be crafted with 5 gold bars and a specific gem.
Each key will give the player a different amount of reward slots when opening a chest 
.
| Image | Key Type | Gem Needed | Reward Item slots |
|---|---|---|---|
|
|
Gold Key | - | 1 |
|
Gold Key | 
|
2 |
|
Emerald Key | 
|
3 |
|
Ruby Key | 
|
4 |
|
Diamond Key | 
|
6 |