Astro40 stamp

Astro40 was a medium difficulty stamp in Club Penguin, only available to be obtained by members. In order to obtain this stamp, the player had to finish levels 1-40 in one game of Astro Barrier. Completing the secret or extra levels would not allow the player to obtain this stamp.
==History==
Available from	Available until
July 26, 2010 	March 30, 2017
==Gallery==
Astro40 stamp book.png|As seen in a Stamp Book
==Names in other languages==
==See also==
*Astro Master stamp
*List of Stamps
==SWF==
Category:Astro Barrier Stamps
Category:Astro Barrier
Category:Medium Stamps
Category:Game Stamps
Category:Member Stamps
Category:2010