I saw in one of older replies that the only payment method is PayPal, but I'd like to ask this again just to be sure.
Unfortunately, I'm currently in a country where PayPal is blocked, but I'd like to purchase a donation to support the engine and get access to the source code. Is there no way to do this besides PayPal?

There's one other alternative:
https://github.com/sponsors/GregSlazinski

Thanks, I'll see if it works out

I have sponsored on Github, but haven't recieved the invite. My github is: anupyldd.

Thanks for your support!
I've sent you an invite.

Same as @Outdoordoor :( i have sponsored on Github..
I really want to understand the engine because it's amazing!

Thanks for your support, I've sent you an invite.

I want to buy MMO Source and the others but i cant use paypal :( is there an alternative paying method for the source codes in the store? (like crypto; Shoppy.gg/Coinbase etc..)
Is there also a source of Fantasy Demo anywhere? (i really want to learn that GUI but i couldn't see any detailed documentation about GUI Styles)

Kind Regards