Okay there are three pay version, please explain them to me and how you are supposed to use dlc on itch.io
It is my first time with that...feels like I am forgetting something, oh well.
DLC requires the correct companion version of the game it was created for. Think of DLC as the old expansion pack. Buy game > get DLC > add DLC to correct location within games files > play expanded version of the game. Not all DLCs are for a game it is associated with. Some could be standalone content, sister games, or even manga/videos/artwork/etc. Always check the details on DLCs. They are mostly found for games on Steam. Stellaris was REALLY big on doing DLCs. And to use those you not only needed the right version of the game, but also needed to active the DLCs in the correct order. Otherwise, the game wouldn't work.