Ok, thanks. :)
Viewing post in Tales Of Everwar: Arena Of The Ice King jam comments
Ah, looking at the console messages, I figured out a way to play this. Download the Win version (or whatever your OS is) and the "frameworkdependent" version. Then copy the resources folder from the latter to the former, and run the Win version...
Still, I don't quite get the gameplay, what the mechanics behind the fighting are... (I understood the scoring.)
Nevertheless: it's cool that this is using raylib!