So, my game keeps on crashing on startup, (presumably because I did my tileset horribly fucking wrong but I don't know how.)and I have no idea how to fix it.
Tileset crashes game on startup
This happend to me too. Remove the tileset (rename it to something else) and start up mari0. Close mari0 and put in your tileset back then open mari0 again.
Hope this helps.
Hope this helps.