Mined Prison: Secret Service (Chapter 3) [Adventure]

Mined Prison is a popular adventure map series where in each map you are in some way trapped in a prison and need to find a way out. In the previous chapter (also known as Test Subject) you managed to escape the evil hands of the Chief Warden and Dr. Hanks. Even if you are still stuck in a muddy cave under the prison it appears when you progress through the map that the future ahead looks a little bit brighter.

Many people have waited desperately for the third chapter of the map. This is an incredibly well thought through map with a great storyline which combine past events with current happenings in the map. It was well worth the wait because it’s a very enjoyable map.

Creator: The Obsidian Gemstone



In the previous chapter of Mined Prison you and Drake finally managed to escape the captivity of Dr. Hanks and the Chief Warden. You have found a muddy cave in the prison and that’s where you’ve set up a little camp while doing some exploring.

Recently you’ve discovered the ruins of the old prison which was soon forgotten after the top modern Mined Prison (which by the way isn’t exactly famous for being an especially lawful prison) was established. Even if you are still stuck in a part of the prison you will come across some people further on which might help bring Mined Prison to justice.


  • Don’t break any blocks except clay blocks
  • Don’t place blocks
  • Collect all emeralds you can find

minedprisonsecretservice1 minedprisonsecretservice2

Other Chapters

Download .McWorld
Download .ZIP

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14 Responses

4 / 5 (4 votes)
  1. Guest-8986884610 says:

    I spawn in the void and then keep dying!!!!!!!

  2. Guest-1244398945 says:

    I died when the zombies ran through the door and i cant find where i was i went on creative mode but still nothing!😭

  3. Bro says:

    I love this map it’s just that I can’t get thru the maze

  4. FlameghostplayZ says:

    I like the storyline but Plz make the maze easier because its so hard I can’t complete the map

  5. Liamm1212 says:

    Was a really AWESOME map
    5 stars

  6. Jayz says:

    I love this series, but what confused me is the bug maze thing. I have no idea what to do after i broke all the spawners.

  7. Justine says:

    Hey this is sp awesome bro i love mined prison please make more i made a video though but it got deleted 😛

  8. RandomDude says:

    Love ❤️ mined prison maps!!!!!!

  9. cole says:

    i love maps like this and thanks for making these maps i hope to see your maps in the future 🙂 :heart cya

  10. Jack jack says:


  11. Ruqsy05 says:

    Hi the obsidian gemstone I loved ur mined prison chapter 1amd two and I’m going to play chapter 3 and I won’t to say thank for making a cool adventure map like this and just won’t to say keep it up and good work I hope to see/play more of ur maps in the future if u make more ps plz make a horror map

  12. THE_DIAMOND_KING says:

    Worth The Wait

  13. Andro says:

    After waiting.its now released?

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