Perfection is a pile of small lists: all bundles or the Joja route, every crop and forage item shipped, all fish caught, full friendship with every villager, all cooking and crafting recipes, Stardrops, Golden Walnuts, monster slayer goals, and the shipping bin milestone.
Use this checklist hub to track year-one goals, Community Center rooms, festivals attended, tool tiers, house upgrades, and the late-game perfection items, with links to the data pages that show exactly what remains.