Cosmo Tank
Books: GAME BOY Secret Codes - Secret Codes 2003 - Game Boy Games Secrets

Last Updated: 7/3/99.




Get two guns
Sound test


Get two guns
Sent in by Michael Smythe

On the first planet, just before you enter the first cave, there is a large 
area. If you wait long enough, giant insects will attack you. Kill theme 
to get a power cell. Do this 30 times, and you'll have the 2 best guns in 
the game.


Sound test
On the subscreen at the beginning of the Quest Mode, simultaneously 
press and hold Down, A and B. While holding these, press Start. If this 
is done correctly, the message "Sound Test 01" will appear.

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