go to the mill and get the ship
No, you use him to retrieve the green fuel rod from the blown-up robot. Click Merlin then click the fuel rod.
you get the fuel rod and enter the coordinates then you go to astrozone and ask the alien to use a ship
Once you have the hovercraft from the attic of the mill, you can bring the fuel rod to the saucer (Excalibur) and use it to launch into space. The cordinates are X-56 Y-52.
you use it to power the UFO on Astro Knights
the dung
If you have gone in the secret dongen and pulled the level you must push the wall and go through the hole.A robot will explode and then you use the owl grab the fuel rod. (click on it then click on the fuel rod)
You use the manure that the man gives you
You need a new green fuel rod and space coordinates to use the saucer Excalibur. (see the two related questions)
When you enter the underground lab, he flies out. Follow him and set down the mechanical mouse. He will eat it (chomp) and then follow you. You can use the owl to retrieve the fuel rod, by clicking on him and then on the rod.
You get the alien "fuel rod" from the robot invader in the dungeon, and use it to power the saucer Excalibur, so you can go to space. (see related question)
After you get the fuel rod in the dungeon, go to the spaceship in the swamp. When you reach the ship, the rod will be in the bottom left corner. Click it and drag it to the broken one. To reach the crashed saucer Excalibur in the mud swamp, get the hovercraft from the attic of the mill. (see related question)
You do not get or use a bucket on Astro Knights Island.