Steamworks island
There will be a 14th butt I don't what its called
It's Steamworks Island #14th Island
Sing it island!
Skulduggery Island
Candy Island
there is no poptropica islands called "sing it"
Steamworks Island (the 14th Poptropica island) was opened to general free use on September 9, 2010. Paid monthly members had access on August 12, 2010.[video trailer at related link]
The island on Poptropica that has a forest is called Twisted Thicket. There are magical creatures in the forest, that you have to get past to reach the center of the woods.
Time Tangled Island was the 3rd island in Poptropica and debuted in 2007, and was originally called Time Twisted Island.
There will be a new island on Poptropica called Astro Knights.
The answer is red dragon.
The newest clue on the Poptropica blog shows a mysterious cave.