Drawn to Life: SpongeBob SquarePants Edition Cheats

All Drawings
At the main menu go to 'Cheat Entry' and enter the following codes:

[Down], [Down], [B], [B], [Down], [Left], [Up], [Right], [A]: Additional "reward coins"
[A], [B], [B], [Y], [X], [R], [L], [X], [Up], [Left], [Right]: DoodleBob Drawing (lets you draw DoodleBob)
[Y], [X], [Up], [Down], [A], [B], [Right], [Right]: Gary Drawing (lets you draw Gary)
[B], [X], [Y], [Y], [A (3 times)], [R], [L], [Down]: Patrick Drawing (lets you draw Patrick)