I used the source from this link https://www.lexaloffle.com/bbs/?pid=26835, which does not work in the emulator on my PowKiddy Q80 (I am using version 0.0.4 from Sep 9).
Just taking the source from the BBS page is not enough, as it is not in the correct cart format and does not contain any of the assets (sprites, maps, SFX, music). Load the cart into pico8 and save the game out as a p8 text cart.
