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Poptropica Wiki
Released 2014
Preceded By Survival
Succeeded By PoptropiCon


Mission Atlantis is a three-island series. It is initially the 40th island on Poptropica and the second episodic island.

Plot Synopsis

From Poptropica Tours

It's a different world under the sea... but the ancient secret at the bottom of ocean is beyond your wildest dreams.
Poptropica Tours

Episode 1: Into the Deep

It was supposed to be simple: photograph rare sea creatures, then head back to the surface. But a stunning discovery leads you to a brand new mission!
—Poptropica Tours

Episode 2: Fortress of the Deep

You've discovered something amazing at the bottom of the ocean! Now, you need to find a way inside.
—Poptropica Tours

Episode 3: Out of the Blue

You're on the verge of the greatest discovery in human history-but an ancient intelligence has other plans.
—Poptropica Tours


Episode 3 Concept Art


Poptropica: Mission Atlantis


  • The jellyfish was called hydromedusa, however, hydromedusa is actually a genus of turtle. The correct term would be hydromedusan jellyfish.
  • At the end of the first chapter, the player says, "I think we're gonna need a bigger lens". This is most likely a reference to a line the 1975 movie Jaws, "We're gonna need a bigger boat".
2007 Early Poptropica Island | Shark Tooth Island | Time Tangled Island
2008 24 Carrot Island | Super Power Island | Spy Island | Nabooti Island
2009 Big Nate Island | Astro-Knights Island
2010 Counterfeit Island | Reality TV Island | Mythology Island | Skullduggery Island | Steamworks Island | Great Pumpkin Island | Cryptids Island
2011 Wild West Island | Wimpy Wonderland | Red Dragon Island | Shrink Ray Island | Mystery Train | Game Show Island | Ghost Story Island (members)
2012 Ghost Story Island (everyone) | S.O.S Island | Vampire's Curse Island | Twisted Thicket | Poptropolis Games (before sinking) | Wimpy Boardwalk | Lunar Colony | Super Villain Island | Charlie and the Chocolate Factory | Zomberry Island
2013 Night Watch Island | Back Lot Island | Poptropolis Games (rising) | Virus Hunter Island | Mocktropica
2014 Monster Carnival | Survival | Mission Atlantis | PoptropiCon | Arabian Nights
2015 Galactic Hot Dogs Island | Mystery of the Map | Home Island | Timmy Failure | Escape From Pelican Rock
2016 Monkey Wrench Island