I'm trying to upload a .jar file and I don't know what to put for the class name. I'm relatively new to programming, so please help! Thank you :)
You need to give more details. Upload where? Here? What to put where for the class name? Itch.io doesn't care about the contents of .jar files. I assume you're working in Java, since you mention classes? Using what IDE?
Upload here, of course. There is a section that says "JAR class name — Enter entry point of game, eg. io.itch.MyGame
bump, still don't know how to upload it ._.
Looking at the JAR file you have already uploaded, it would probably be TicTacToe2. I think it's not necessary to specify it in your case at all though.