Rank up by mining which will eventually pay off by setting you free!
Minecraft Prison Servers
Prison servers are a very popular Minecraft Gamemode, where players spawn in a prison-themed map with little or no money. Players can earn money by mining or collecting resources, advancing to the next Prison "cell" and upgrading their rank. Their goal is to advance through each cell, gaining access to more valuable materials as they play. Players can also challenge each other to PvP battles in order to rank-up, becoming stronger as they go.