Since user raisjn ported rmkit (his platform for the Remarkable) to fbink, this opens the door for the puzzles collection (which has an rmkit version) to run on devices supported by fbink, i.e. your Kobo.
In practice, user Clouds had puzzles working on his Kobo Aura One, but needed some help from raisjn.
https://www.mobileread.com/forums/sh...6&postcount=13
So, Kobo Aura One should be OK now... H2O may require disturbing raisjn from his deep sleep to get the touch screen working.