Working:
SKULLBOOK – This one gets a Skull Pirate costume and you may need to use all CAPS when typing it in.
Wimpy2012: This generates a Diary of a Wimpy Kid Multi-Prize Card.
DRHARE5000 – Unlocks a special edition Dr Hare balloon.
DRHARE7500 – Unlocks Dr Hare Ears Power.
Sometimes Work:
12345abc – The item seems to be random so give it a shot & leave a comment saying what you got.
635548 – Another Code for money but it only works half the time.
2217896 – Gets you Free Credits however it only works sometimes and seems to be random when it works..
Expired:
APPLEBEES12 – Applebees glasses
coolkids11 – One of the originals. May still work for accounts from some countries.
DRHARE2500 – Big carrot costume
Hot Potato keys & Special BOOM! Effects
Note: Mac users will need to replace “Ctrl” with the “Command” key for these cheats to take effect.
Ctrl + Shift + R: Completely randomizes your Poptropica character (may or may not acquire a handheld item, such as a basketball or cell phone) – you will lose your current outfit!
Ctrl + Shift + S: Changes your character’s skin color
Ctrl + Shift + H: Changes your character’s hair color (at first it may just show some computer history, but click on the Poptropica screen once and press “H” only and it’ll change hair color)
Ctrl + Shift + P: Character wears a pumpkin mask
Ctrl + Shift + 1: Character does the laughing emote
Ctrl + Shift + 2: Character does the crying emote
Ctrl + Shift + 3: Character does the angry emote
Ctrl + Shift + 4: Character does the jumping emote
Ctrl + Shift + F4: A bunch of random words appear (do it again to remove it.) – may include links to Poptropica SWF files, eg. http://static.poptropica.com/items/item13.swf (replace “13″ in the URL with different numbers for more item cards! Items in the 1000′s = island medallions, 2000′s = advertisement items, 3000′s = Poptropica Store items)
Ctrl + Shift + F6: Randomizes character (same as Ctrl + Shift + R, above)
Ctrl + Shift + F10: Pauses game (or press the pause button in the upper-left corner)
S: Press “S” to skip a character’s dialogue when he or she is talking. You may have to click on the screen to get it to work.
Hypnotic Costume
Here’s how even non-members can get an otherwise members-only costume! The prize is hidden at the Poptropica Towers on Early Poptropica Island. Go left until you stop at a green tower, jump up four stories high, and find the window pane in the middle with the orange flower pot. Click on the top-left corner of that window, and you will receive the “Hypnotic” costume!
Nabooti Phone Codes
The cell phone can be found at Mountains of the Moon, Nabooti Island. Enter certain number codes into the phone to get a cool new costume. Note that this can get rid of something you’re wearing.
1225: Santa Hat and Sack
911: Police Outfit
411: Brain Helmet
1337: Nerdy Outfit (Comic Kid/Ned Noodlehead)
Skull Mask
There’s a free “Skull Mask” wearable item hidden in a cave in Legendary Swords. To get it, enter the cave from the beginning and pass by the first cave area. In the second cave area, near the place where you find your first Legendary Sword (Rusty Relic), go left and jump up until you reach a brown space filled with strange fossils. Keep going left until you see the Skull Mask, then click to receive it!
Viking Suit
On Time Tangled Island, use your time device and click on 831 AD, the Viking time period.
Walk over to the cave area but don’t go inside.
Put on your glider from Leonardo’s workshop.
Jump on the right side of the cave to get the bonus Viking Suit. Glide from the Viking mountain until you land on the ledge with the suit tucked away in the upper righthand corner of the Viking time period.
Other Costumes
Still looking for some rare costumes that will dazzle the commoners? Check out these showbiz-style dress-ups!
Hypnotic Costume
Here’s how even non-members can get an otherwise members-only costume! The prize is hidden at the Poptropica Towers on Early Poptropica Island. Go left until you stop at a green tower, jump up four stories high, and find the window pane in the middle with the orange flower pot. Click on the top-left corner of that window, and you will receive the “Hypnotic” costume!
Mr. Yoshi Costumes
Go to Game Show Island and go on the “Mr. Yoshi” game show in Tokyo.
While wearing whichever costume you want (Baby, Chicken, or Bowling Ball) press Ctrl+Shift+S so that your skin changes color.
Continue on through the game show. Once you leave, you should be able to keep whatever costume you wanted until you customize it away!
Poptropica Rewind 
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