Go to this site: https://packager.turbowarp.org/
Upload your game's .sb3 file
Configure the settings, and package the game as a html
Upload it to itch.io with these settings:
Go to this site: https://packager.turbowarp.org/
Upload your game's .sb3 file
Configure the settings, and package the game as a html
Upload it to itch.io with these settings: