Hey,

Question is simple: is it somehow possible to get a free PC version of the game if I already own a PS4 version? Including digital bonuses, if there are any.

Thing is, I bought the game on release last year and decided to wait until the promised PS5 update comes out.
Now, I got myself a new PC that is able to play the game on high settings and I don't want to buy the game a second time - especially since I didn't even install it on the console, nor did I refund it even though it wasn't played / installed once.

kind regards

We are users, not GOG employees. We cannot promise you anything.

I think the correct place to ask this would be from the top menu: Support > Orders and payments.

But as my non-GOG worker, unofficial, in any way not associated with GOG or any other CDP entity opinion I would guess no. The PS4 can still be sold so by giving you a PC copy and you then selling the PS4 version, you got the game kind of for free. So I would not expect it to work. But do ask. Maybe they will allow it. But I or any other user here cannot say anything definitely.