I just started playing this game and I noticed a Steam ad at launch time for a DLC that doesn't appear to be on GOG. I see a thread talking about this DLC coming soon, but there's no indication of when that will be available on GOG. I also noticed a Pizza and VR DLC as coming soon as well on Steam but no mention here. I feel like GOG customers are getting slighted some. What's the deal???

Don't buy anything that comes from this developer. The customer service is deplorable, he treats the GOG consumer with total indifference. He left this platform and far from giving any kind of warning, he simply disappeared, like a child who throws a stone and then hides his hand. You can buy it on Steam, but I really recommend pirate it. The existence of this type of developer should not be encouraged. As for me, I feel totally scammed, especially because he had made a post announcing that the DLC was going to reach GOG

A little late for me. I bought the game and the DLC that is available here, which appears to be the only game. Oh well I guess. I am not going to buy the game twice to be able to get the DLC. I will be sure to tell other people about what happened here.