What have I been up to? A lot! A whole lot! Well, really just one thing. But it's a lot of work, you know?
http://www.cavestory.org/forums/sho.....ead.php?t=4379

Programming in assembly is hard, but doing my own tiles and sprites is fun. This is currently only the first version, the second version is still being worked on - but I hope to have it done soon.