The original Everhood is a beloved single-player RPG with music battles for Switch and Steam, sort of a cross between Undertale and Guitar Hero. It did well enough to get a slightly less popular sequel, and now a roguelike spinoff called Everhood Hunters is in the works. Roguelikes are generally pretty awesome (see SWORN and TMNT: Splintered Fate), and this one will feature 2-player online co-op, so it's definitely worth keeping an eye on.