Tried going over to those, but apparently neither of the game links work anymore as of writing.
What I can say though (at least for the existing multicart versions) is that both Worm Visitor and Frog Adventure have a really high chance of crashing on at least two of the later levels (but with frame-perfect button presses, you can still start said levels properly). Magical Tower didn't have any glitchy parts as far as I know.