Blue Prince key art

Review · 17 Aug 2026

Blue Prince

A puzzle game where the puzzle is the building, and the building is different every day.

9.1out of ten
after 58 hours

Dogubomb · Puzzle adventure · PC · released 10 Apr 2025 · Room 46 reached, most of the deeper layers found

This review58 hrs
Typical main story30 hrs

Played 93% longer than the game usually takes to finish.

Tested on Steam Deck OLED · native · locked 60 fps

You inherit a house with forty-five rooms and are told you may only keep it if you reach room forty-six. Each day you enter, draft rooms one at a time from a hand of three, and walk until you run out of steps. Then the house resets and you do it again with a different floor plan.

The roguelike part is a delivery system

This is not a roguelike in any way that matters. Nothing carries forward except what you understand. The house reshuffles so that the information you need is spread across many runs, and the actual progress is happening on the notepad next to you.

That is the trick and it is executed with more discipline than anything since Outer Wilds. There are puzzles here whose solutions I carried for fifteen hours before finding the room that made them mean something, and the game never once acknowledged that I had solved anything. It simply opened.

Days entered
112
Pages of notes
Nine
Hours before room 46
31

It respects you completely

There are no objective markers, no hint system, no character explaining the last scene. Documents are scattered across rooms and most of them are boring on purpose, so the one that matters does not announce itself. Several major mechanics are never mentioned anywhere; you notice them.

The consequence is that two people forty hours in have completely different pictures of what this game is about, and both are right about their part.

Where it slips

The draft is random and some days are simply bad — you can spend a full run drawing rooms that dead-end, and there is no way to recover. The design intends this and it still means real time spent with nothing learned.

The later layers also lean toward puzzles that require external tools and a level of patience past what the opening asks for. The point where a player should stop is not marked, and a lot of people will stop at room forty-six thinking they finished.

The verdict

Fifty-eight hours, nine pages of handwriting, and the most complete sense of discovery I have had since 2019. This is the best puzzle game on this site and one of the best of the decade.

Play it with paper. Do not read anything. Stop when you are satisfied rather than when you are done.

Accessibility

  • No timed inputs anywhere; every puzzle can be left and returned to
  • Text size adjustable and all documents can be re-read from a journal
  • Colour-based puzzles have shape and symbol alternatives
  • The game will not tell you what to do, by design, and offers no hint system

Checked during play, not from a feature list. Tell us what is missing at hoursdeepcontact@proton.me and it gets added.