Code

Result

Circle - Square - Square - X - Circle

Unlock mini ships.

Square - X - X - X - Triangle

Unlock faster ships.

Triangle - Circle - Circle - Triangle - X

Unlock animal ships.

Triangle - Circle - X - Circle - Square

Unlimited weapons.

Triangle - Triangle - Square - Square - Square

Unlimited shields.

X - Circle - Triangle - Square - X

Unlock the retro ships.

X - Triangle - Circle - Triangle - Circle

Unlock features.