Blue Prince is a puzzle game featuring rogue-like elements and traditional first-person mechanics, set in the ever-changing Mount Holly Manor. Players aim to uncover the 46th room, facing a dynamic floorplan that offers three options each time a door is opened. The game challenges players to navigate complex corridors and solve puzzles, with many enthusiasts dedicating hundreds of hours to its mysteries. Additionally, there are 18 other games and franchises that share similar themes and mechanics in the puzzle genre.