I believe you are referring to the latest installment of Huge Hallow’s Eve from @UrgUrgUrg, @Grimimic, and others. Eggie also did a game in the same style that was a kind of a dungeon crawler/sumo turn based rpg for the previous game jam called Dojo Crawler. If anyone here hasn’t played either I highly recommend both. They’re even more impressive because they were actually made in RPG Maker.