Tip: Switch palace switches normally disappear if you replay the level. However, if you insert them as direct Map16 and use the hex-edit at $00EEB2 in the ROM map, you can replay the level without a problem.
All 5 exits. Saved on Beach Castle. Be warned that this demo has VRAM bugs and you will have to start a new file to get the garbage off your screen, but while being obnoxious and weird to behold, the complete file is still playable.