Sooooo, I’ve been playing it recently on the Steam Deck (but should work on any Linux) by adding it to Steam and forcing the use of Steam Linux Runtime 1.0.
Both aren’t available in the AUR anymore, I could maybe salvage the already build packages from my old install but really it would be much much simpler to have a 64-bit Linux version.
Played it on web, finished it in one session, payed for the fun. I hadn’t played this kind of platformer for a while, brings back memories of fanmade Flash Mega Man games I was playing younger