Spritesheets
These aren't horribly organized right now. They're just dumped down in basically alphabetical order. Some of these are outdated, and I should really post the actual tiles for a lot of them so that you can reassemble them into your game with ease if you see fit.
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Bowser vs. Wario................................SMW Redrawn.......................SMB2: Bowser Takes Subcon.........Mario's Lost World