On Astro Knights Island, you need a power source for the saucer Excalibur. Since you have used your manure, you need another power source. The alien invader in the castle dungeon probably uses the same type of power. Go into the Dungeon by way of Mordred's underground lab.
(see related question)
There's only enough power to reach X-52 Y-56, the robot moon, so enter those coordinates and press launch. When you reach the Pewter Moon, you will exchange the saucer and build your own new spaceship.
go to the castie
You can't fly like in Super Power Island. You need a fuel rod for the saucer, and then you can get a new spaceship on the moon.
It does nothing....HEY can you finish for me super power island and astro knights pls
When you have recovered a fuel rod for the saucer, the instrument will let you use the X and Y dials to set the coordinates. But the planet coordinates the Queen gave you are too far away. You will need to use the coordinates from Mordred's missing journal page, which are X-56 Y-52. (see related question)
To find the hovercraft on Astro Knights Island, you need to rescue the princess and receive the Coordinates Decoder. Once you have the decoder, you can use it to uncover the hovercraft's location on one of the planets. It's located on a frozen planet called Tundara.
On Astro Knights Island, you need a power source for the saucer Excalibur. Since you have used your manure, you need another power source. The alien invader in the castle dungeon probably uses the same type of power. Go into the Dungeon. (see related question) There's only enough power to reach X-52 Y-56, the robot moon, so enter those coordinates and press launch. When you reach the Pewter Moon, you will exchange the saucer and build your own new spaceship.
The coordinates from Mordred's journal page are X-56 Y-52. You will need to replace the broken green fuel rod. (see related question)
To power the saucer Excalibur, you have to get a new green fuel rod. There is one in the robot invader in the dungeon, but you have to enter the back way. Once you have a new spaceship from the Pewter Moon, it gos through space as controlled by your mouse cursor.
You don't, you go to a dungeon inside the castle and get something to power the ship.E)
There is no such power. You can fly on the hovercraft into the mud swamp, and in space aboard the Astro Zone ships. (see related questions)
You can't. That only happens at the end of the game.
The hovercraft runs on manure.