The spring-loaded chicken eggs are the Phoenix Eggs. Climb the rope at left, and jump to the tops of their shells to reach the Pegasus cage.
The easiest way is to jump when the shells are open, so that you land when they are closed. They are only open for a second or two.
There are no cubes on Astro Knights island. There are ice floes on the Ice Planet, that you jump across to avoid the robot fish.
You do not get or use a bucket on Astro Knights Island.
There is no treasure chest on Astro Knights Island.
There are no bird eggs in astro knights island.
its on the island
How do you talk to the girl in the hay loft at astro knights island?
On every island you have to be the one to save whatever needs saving. That includes the kingdom in Astro Knights Island.
Once you have built a new spaceship on Astro Knights Island, it will park on top of the castle whenever you leave the island.
on astro knights island
With Mordred
Astro Knights
it is in the left