Early Poptropica, and Spy Island.
No, you can't be in two islands at once. But you can save on one island and go to another.
AnswerThere are two ways to get credits for poptropica: buy them, or earn them on the site.Earning them on the site is quite simple, all you have to do is complete an island. Each island you complete earns you 100 credits, but the haunted house in the poptropica store can earn you only 50 credits.If you complete all of the islands you earn an extra 100 credits.You can also earn credits by filling your battle ranking bar. The higher the battle rank of the players you beat, the faster the bar fills.
That's the only two ways.
You can finish all the islands, but you can not beat poptropica because they add a new island every two or three months.OF COURSE
There are two islands which currently have gliders, Time Tangled Island and Reality Show Island.
The "undefined" label appears anywhere on Poptropica when the program cannot find the name, label, or conversation that is supposed to go there. The term appeared on two islands on the Map that were already pre-released, and they were not new islands.
No, but that would be cool if there was, because Spy Island is one of my favorite Islands.
The key unlocks mordreds secret lab. You can get there by seperating the two hay bales.
There are hints at the related link. Complete solutions are at the two related questions.
The only two ways are completing islands (and Haunted House and Earth Day), or by buying them. That's the arrangement. There are no tricks, shortcuts, or secret methods.
On each island, there is always a quest to be solved. When you complete an island, you get coins called credits. They are used to by cards that contain fun stuff for you. You also get a medallion to show you have completed the island and you can even wear it on your poptropican. 100 credits are given to you for free if you complete an island. New islands are getting released from time to time to time so get out there and beat those islands!XD
The two main sources for information are the Creator's Blog and the Help Blogs (Wordpress) online.(see related links below)WikiAnswers has many answered questions about Poptropica, and most will specify the name of the individual islands to avoid confusion. Each island has a complete walkthrough and one or more detailed solutions to the island quests.(see related questions)