How do you use the mouse on Astro Knights Island?

Answer 1

You have to feed him some cheese.

To get into the dungeon where you find the cheese :

1. Get the gold coin in the middle of the village fountain.
2. Pay your way into the Mordred Museum.
3. Get the library slip from the front stack of books.
4. Go to the castle library (1st floor right). Pick up the two books available here, then go to the lowest (Non-Fiction) aisle. Press the shelf at McM to open the secret dungeon passageway.
5. Get the cheese and throw the switch.*

The mouse is in the room (first floor left in the castle) where the maid is. Set the cheese down and the mouse will eat it. Then the mouse will appear in your backpack. To release it, press the mouse card.

(*You cannot return to the dungeon through the library. See the related question.)

Answer 2

if you want to find the mechanical mouse on poptropica's island Astro Knights you should go to the castle and inside the princesses bedroom {where there is a girl inside by the closet} then go to the items and select USE on the moldy cheese the the mouse will come and get the cheese and then you got yourself a mechanical mouse!!!

Answer 3

You give it the cheese. To get the cheese go to the library in the castle and click on McM or the paper on it and a secret passage way opens go down ang grab the cheese.

Answer 4

Get the cheese from the dungeon and bring it to the Maid's Room in the castle (first floor, to the left). Feed the cheese to the mouse. Later, the mouse is food for the robot owl, Merlin.