Blue Prince Blueprint Desk MatDogubombs Blue Prince is a masterclass in puzzle design, yes, but its also an underrated triumph in clever UI design. The blueprint motif (get it?) spread throughout the games menus ties the entire experience together visually and holistically. Scattered sticky notes and scribbled sketches lend to the charm as well, making Blue Prince feel like a real place to be the perfect complement to your own IRL puzzle solving notebook full of frantic diagrams,