To erase your play on an island, even one you have completed, open the small map at upper right and select Restart Island. This will erase all of your items and put you back at the start. You cannot earn credits again if you have already won the island medallion once.
In order to get the coin from the fountain in Poptropica Astro Knights Island, you must go to the fountain and look for the shiny coin. Once you spot it, you walk over to it and it will be added to your dock.
you jump over it
When you defeat Mordred, the game is over, and the Princess will kayo him for you. (see the related question)
go to the mud with that ting like a hower board over the mud and you will find it in the mud
The hovercraft will carry you over the mud swamp to reach the crashed saucer Excalibur. (see related question)
The gears in the mill on Astro Knights Island are locked by a small catch on the inside. Pulling on the attached rope unlocks the gears and then you can freely turn the windmill arms by jumping on them. (Turning them counterclockwise opens the roof dome where the hovercraft is stored. Adding manure will send it over to the mud swamp where you can use it.)
Sorry, but no. No they can not. It is imposable. The only way to get it back is to do it all over again.
On Poptropica, you can only beat an island once to receive credits. But you can play an island over again by opening the small map at upper right and selecting "restart island" (blue button).
The game designers are making the player think, which makes Astro Knights harder than the previous games. Unlike the first five jumps over the lava, the 6th jump appears impossible, until you jump while BOTH platforms are moving DOWN.
The answer is constantly changing. At this moment"How do you beat Astro Knights Island"has over 8000 alternates""If Batman got married whom would he not invite?"has over 3500 alternates.
You can jump over it when it rolls into a ball
The segmented lava creature (snake) uncoils to hit you. When it forms a circle and rolls toward you, step back. Jump over when it is completely extended.