It's been a long time coming, but I finally have the Boss Rush beta for A Koopa's Revenge 2 up and running:
It's still is an incomplete state, but it's playable, and shouldn't have any major glitches (the Boss Rush that is, the rest of the update is only halfish done). Sorry it took so long. The Boss Rush can be found in the crashed airship level, and you'll need a save game that has beaten the secret final boss to access it. You can import mine:
I'm also in the midst of updating the rest of the game. Almost all the tilesets and backgrounds will be updated. I've already made a pass through the game evening out the difficulty curve, and fixing some of the unfair artificial difficulty bits. Still a bunch of work to do on that front though.
That's all for now. Smell ya later.