There are currently nine mines to contend with and the last most challenging mine to come in future!

- Dark Shores
- Dangerous Shores
- Impossible Shores

- Dark Passage
- Dangerous Passage
- Impossible Passage
- Dark Gateway
- Dangerous Gateway
- Impossible Gateway

If you decide to play a mine again, the Key cost will be reduced at a fixed amount. You will not have to pay the initial price twice.