Version 1.0.0 of the visual novel "Long Live the Princess" by developer Belle marked a major milestone in early 2023, offering a complete, polished experience featuring a visual overhaul, new puzzle designs, and an achievement system. The Ren'Py-developed simulation game, influenced by Persona and Ace Attorney , follows a "Truthsayer" tasked with protecting Princess Selena. You can find more details in the official update logs.