One similar Minecraft server to Rokmyst Prison is Convicted. Convicted offers a prison gameplay experience with a focus on realistic features and challenges. Players can mine, craft, and complete quests to progress through the ranks and ultimately escape from prison. The server also includes unique features such as custom plugins and events to keep gameplay exciting.

Another server worth checking out is JailMine. JailMine is a prison server with a strong emphasis on community and player interaction. Players can compete in PvP battles, participate in events, and enjoy a variety of minigames while working their way through the ranks. JailMine also offers custom plugins and regular updates to keep gameplay fresh and engaging.

For players looking for a more traditional prison experience, ExtremeCraft is a great option. ExtremeCraft offers a classic prison gameplay style with a focus on mining, crafting, and building. Players can join factions, participate in events, and compete in challenges to earn rewards and progress through the ranks. The server also features a friendly community and regular updates to ensure a smooth and enjoyable gameplay experience.