Blue Prince [Day One Edition]

At the heart of the experience is a central objective: to find the elusive and mythical "Room 46".

According to the game’s premise, locating this hidden room grants the player ownership of the entire estate.

However, the journey toward Room 46 is neither straightforward nor predictable, as the structure of the house changes each day, making the search into an evolving strategic challenge.

The game is inspired by Christopher Manson's 1985 puzzle book Maze .

Gameplay in Blue Prince is structured around daily exploration runs through the mansion.

Each morning begins in the estate’s central lobby, where players are presented with three sealed doors.

Choosing one leads to a draft of three potential rooms, and only one of these can be placed.

This room becomes part of the current day’s mansion layout.

As the player continues, they add more rooms in this fashion, making strategic decisions about which spaces to include based on available doors, room features, and ongoing goals.

Once the day ends—either by exhausting resources or reaching a stopping point—the mansion resets.

The player begins the next day anew in the lobby, but with only certain permanent upgrades retained, such as blueprint enhancements or unlocked room types.

A core mechanic of the game is the management of footsteps, which represent how far the player can travel during a single day.

Each transition from one room to another consumes a footstep, and backtracking consumes additional steps, creating a push-pull between exploration and efficiency.

When footsteps run out, the day ends.

Another central mechanic involves the use of doors as strategic gateways.

Rooms can contain one or more doors, and the player must consider how each room connects to the broader layout.

Poor planning can result in cul-de-sacs or dead ends, limiting further expansion and progress

Blue Prince [Day One Edition] for PlayStation 5 is currently worth €42.79 loose, €28.67 complete in box, and €41.09 factory sealed. Prices are based on real sales and update regularly on Gamevaro.

Blue Prince [Day One Edition] has only a handful of tracked market sales, suggesting relative scarcity compared to more common PlayStation 5 titles.

Loose means cartridge or disc only, CIB (complete in box) includes the original box and manual, and sealed means factory-sealed and never opened. For Blue Prince [Day One Edition], loose is €42.79 and CIB is €28.67 — CIB commands a premium because original boxes and manuals are fragile and often don't survive.