Licence? privacy policies? and patreon

Hey there,

Im about to release my game, its free forums style download. Theres no steam or epic. Theres no transaction. Im just throwing free games into the internet for peoples entertainment.

I do however have a patreon…How does this relay into how you licence a game? I dont really understand all the licences and polices and privacy stuff.

I make just completely offline free games with a patreon choice if your feeling generous.

Is there anything I have to do in project settings?

Im not sure if this is even the right tags to put with this.

Thankye

edit:Ive read that unless you make over a million, (xD ok epic thanks for the boost on moral there) I pay 5% and thats it.

Otherwise I dont do anything and I just release it as is into the world.