Blue Prince Developer Reacts to 11 Minute Speedrun

Storyline (brief)

Blueprints starts a new save and asks the player to reach Room 46 — the end of the house and the objective left by the player’s great-uncle. The game is about exploring a procedurally assembled house, drafting rooms, managing limited “steps” (movement resource), and solving puzzles to reach that goal.

Gameplay highlights seen in the reaction

• The run shown follows the community “bequest percent” standard: fresh file → get to Room 46 as fast as possible.
• The speedrun is extremely optimized and reset-heavy; the demonstrated world record was 11:05 (a large improvement over prior community PBs).
• The runner uses rapid drafting of rooms to shape the map, drafting dead-end rooms early so they don’t appear later in the room pool.
• Red rooms and weight/utility rooms are used aggressively:
  • Red rooms are treated as free expansion nodes (many doors) rather than liabilities.
  • Weight/utility rooms (e.g., gymnasium) are preferred for connectivity.
• The run exploits precise movement and layout tricks:
  • Quick mental math and memorization of ranks.
  • A glide/geometry skip to bypass a puzzle.
  • A minecart rotation trick to access the basement/tomb without moving the cart.
• Key items/actions used: power hammer (workshop), dice (to secure tomb outcomes), drafting and eating dining/kitchen rooms, powering the garage to get fruit (vital to save steps).
• The run ends with the runner arriving at Room 46 with very few steps remaining — a nail-biting but successful finish.

Strategies and key tips

• Draft dead-ends early (store room, closet, nursery, secret passage) so they won’t clutter the pool later.
• Treat “steps” as an expendable but critical resource: you can finish on very few steps but must keep at least one — manage them tightly.
• Use red rooms to open many doors for free expansion rather than avoiding them outright.
• Prefer rooms that increase connectivity in speedruns (e.g., gymnasium/weight room) over rooms that restrict choices (e.g., archives).
• Accumulate gems and dice early if you plan to go for the tomb — dice can guarantee tomb success without extra backtracking.
• Learn layout math and memorize common sequences to minimize time spent looking at the map (checking the map halts forward movement).
• Use shortcuts/physics exploits when available (glide over geometry, minecart rotation) to avoid extra steps.
• Consider camera interactions (e.g., eating a room moves the camera/player to a specific table side) when timing actions to save seconds.
• Familiarize yourself with multiple route options; Blueprints has many viable routes and the optimal one can vary by draft.

Short sequence of what the run did (high level)

1. Drafted several dead ends immediately to “clean” the pool.
2. Prioritized gym/weight room and other high-connectivity rooms while managing gem/step resources.
3. Built/used the power hammer, gathered dice, and accessed the basement.
4. Used a rotation trick (without moving the minecart) to access the tomb and secured necessary tomb results with dice.
5. Picked up fruit from a ranked garage late in the route to preserve steps.
6. Executed an optimized path to Room 46, finishing with very few steps remaining; final time 11:05 WR.

Developer commentary / observations

• The developer (speaker “T.”) had avoided watching speedruns to avoid spoiling strategies; they were impressed by the precision, glitchless routing, and the ways speedrunners find shortcuts.
• They noted the run showed many smart, fast decisions that are harder to appreciate at normal play speed.
• The developer pointed out some unintended emergent mechanics (glide/skip) that speedrunners will exploit.

“Like water running downhill” — comment used to describe how speedrunners naturally find and exploit shortcuts.

Gamers / sources featured

• T. (developer of Blueprints; speaker reacting)
• Axel Haviko (producer, mentioned as an internal racing partner)
• Unnamed speedrunner who set the 11:05 world record (the run being reacted to)
• The Blueprints community (term used: “bequest percent”)