Unfortunately, you did not answer my question how you searched or what your criteria are. Also you rejected games on Itch and search engine results.
So your criteria seems to be: a game from 2025 or 2026, not on Itch plus whatever you think "centered" means.
You claim there were dozens of such new Goblin games. Care to name a few? I am saturated with seeing elves everywhere, which might hint why new games on elves are "rare". But playing as a Goblin is still a novelty.