It's a start, maybe someone else will know. I've set up a Macintosh 512k with SCSI and a SCSI2SD card. I'd like to load up a bunch of disk images on it so the person that buys it can write the images to floppy.
There're a few games that work with System 3 (Dark Castle & Beyond Dark Castle), and a few games that work with System 5 (Beyond Dark Castle & Crystal Quest, but NOT the original Dark Castle.)
I could get Task Maker to work on either, but works if I boot from floppy.