Astro Knights Island
The mouse is in the Maid's Room and is caught with cheese.
Get the gold coin from the fountain and pay your way into the Mordred Museum. Get the library slip from the stack of books. Go to the castle library (first floor right) and click the shelf Mc-M on the lower aisle. Go down the stairs into the dungeon, pull the lever, and pick up the moldy cheese. Go to the Maid's room (first floor left) and use the cheese to catch the mechanical mouse.
Super Villain Island
Use the Stopwatch to freeze the mouse near the right side wall, and use him as a stepping stone to jump the wall.
to get an access card on poptropica you must buy it with poptropica credits in the poptropica store
there is a wheel on the top right corner but the mouses are blocking them so you have to jump over them
You can buy a Poptropica card at Target that gives you a code.
The only "card holder" on Poptropica is for the Cosmic Symbols password on Astro Knights island. Th girl with the card is upstairs in the Mill.
There is no such thing as a mouses. It is mice for your information
I meen compute mouses
in the library
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membership card
From the Poptropica store. It will appear in your Store Items in the item bag.
put the key card in the hole at the eye scan and key card lock is
There is no key card in skullduggery island.