You can submit your game at https://lp.gog.com/submit-your-game/en. they will eventually check it and invite you to the developer portal.
Once you have access to the portal, you can use their CLI tool called Pipeline Builder.
You can submit your game at https://lp.gog.com/submit-your-game/en. they will eventually check it and invite you to the developer portal.
Once you have access to the portal, you can use their CLI tool called Pipeline Builder.