There is few sites I have not posted about this. I were on work trip so I have missed few.
And I see this. Maybe you need to explain more on the jam page?this
Explain more? My first jam, I thought all necessary is there already :D
https://itch.io/jam/flip-the-classic
Maybe a longer list of BASIC dialects for potential entrants to consider or refer to? Only a little idea, may be not suitable....
