Secret achievements in Monkey Island: SE

Does anyone know what the secret achievements in Monkey Island: SE are, and how to get them? (I love Monkey Island, and was somewhat shocked to just now look at my achievements and see that not only are there four I didn't get -- but that they're secret, so I don't know how to get them!)


All achievements are Secret Achievements in The Secret of Monkey Island: Special Edition, so here is the list of all Achievements and their descriptions. (source)

  • The Three Trials
    Completed Part One: The Three Trials. Guybrush proved himself worthy to be a pirate.

  • The Journey
    Complete Part Two: The Journey. Guybrush used a voodoo spell to travel to Monkey Island™

  • Under Monkey Island
    Completed Part Three: Under Monkey Island. Guybrush traveled into the Monkey Head and got the root.

  • Guybrush Kicks Butt
    Completed Last Part: Guybrush Kicks Butt. Guybrush stopped LeChuck from marrying Elaine Marley.

  • Sharp Tongue
    Guybrush learned all of the insults, and is the wittiest/deadliest pirate what ever swung a sword.

  • Ten Minutes Later...
    Guybrush can hold his breath for 10 minutes, but not any longer than that.

  • Escape Artist
    Escaped from the monkey island cannibals hut 5 times.

  • RecordKeeper
    Collected all of the notes and memos sent between Herman Toothrot, LeChuck and the Cannibals.

  • Human Cannonball
    Finished the entire game in record time. We hope you were wearing a helmet!

  • Old School
    Experienced the original, classic adventure game, as it was in the early 90s.

  • Determined
    Completed the game without using any hints.

  • Marooned Everyone
    Re-marooned Herman Toothrot and marooned Carla, Otis and Meathook on Monkey Island™.


I think "Marooned Everyone" requires you to play through twice, once sinking the boat with the rock shooter, and once without.