Astro Knights Island was released to the public on June 10, 2009.
The ninth island was Astro Knights Island, released June 10, 2009.
The 9th Island was Astro Knights island released in 2009. (see the related question)
Early poptropica
Spy Island, the sixth island of Poptropica, was released on September 9, 2008.
Shark Tooth Island was the second island on Poptropica and premiered in September, 2007.
24 Carrot Island is the 4th island of Poptropica. It came out in June, 2008.
Time Tangled Island, the third island of Poptropica, was released in July 2008.
When you finish poptropica just wait for the next island to come then you are not finished
The next island will be counterfeit and this island will come out on the fourth of January 2010.
Time Twisted Island, which had its name changed to Time Tangled Island, was released in June, 2008. It was the 3rd island of Poptropica.
There is not a poptropica 2. But it would be awesome if it was. Once you beat poptropica then you have to wait for a new island to come out.
It has already came out. It's Cryptids Island.