In my Father's House are Many Rooms is a point-and-click pixel horror game made in RPG Maker VX Ace.
Princess Marissa von Teufelwald has never wanted for anything in her short life, even though she's never left her nursery. But when her favorite doll disappears, she's forced to undertake a strange and dangerous journey out into the wider house... a journey that will reveal the truth about herself, her home, and the family that she's never met.