Yeah absolutely. An instance is kind of your home group. It’s not a “subreddit,” more just a sorting method for links. The “subreddits” are the boards inside the instances, and the instances work to determine their addresses.
On Reddit you might have /r/nfl, /r/actualnfl, /r/realnfl, for example, while here you would have nfl@lemmy.world, nfl@other.instance, nfl@another.instance.
(People better at explaining or who are further along the process of understanding please feel free to correct me and chime in!)
What game is that?