Blue Prince: How to Solve the Dartboard Puzzle (Billiard Room)

  • Post published:April 20, 2025
  • Post category:Blue Prince

In this Blue Prince guide, we’re diving into the Dartboard Puzzle located in the Billiard Room. This article will walk you through exactly how to solve it step-by-step the Dartboard Puzzle in the game Blue Prince.


Basic Rules (Color-Coded Math)

The puzzles are randomized for every player and each time you play, so you won’t get the same numbers or layout twice. But the rules stay the same. You’re not using normal math order (PEMDAS). Instead, you solve it from the center of the dartboard outward. Each color represents a different operation:

  • 🔵 Blue = Addition
    Just add the number to your total.
  • 🟡 Yellow = Subtraction
    Subtract that number.
  • 🌸 Pink = Multiplication
    Multiply your current number by that number.
  • 🟣 Purple = Division
    Divide your number by that number.

Example 1:

1+4+2=7

Example 2:

17-9-4=4

Example 3:

(15-13)*3=6

Special Symbols in the Bullseye

These symbols change how a step works:

  • 🟥 Square (□)
    Square the number at that step (multiply it by itself).
    Example: If your result is 6, then 6² = 36.
  • 🔷 Diamond (◇)
    Flip the number. So if your answer is 91, it becomes 19.
  • 〰️ Squiggly Line
    Round the result to the nearest 10 or 100.
    • One squiggle = nearest 10 → 47 becomes 50.
    • Two squiggles = nearest 100 → 147 becomes 100.

Advanced Layers on the Rim

On the edge of the board, there can be extra symbols:

  • 🔴 Red Dots
    Repeat that step that many times.
    Two dots? Do that operation twice.
  • ❌ Red X
    Skip that section completely.
  • ➗ Red Slash
    Divide that section’s result by 2.

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