Bridges: a free puzzle game for kids aged 7+

Hashiwokakero, “build bridges”, from Japan’s Nikoli. Each island’s number says how many bridges it needs. Bridges run straight, never cross, and must join every island.

What children learn

  • Logical reasoning: Rule things out until only one answer is left.
  • Planning ahead: Think a few moves ahead before you move.
  • Number sense: Add up what each island still needs.

Levels

  • Beginner, ages 7+
  • Intermediate, ages 8+
  • Pro, ages 10+
  • Hacker, ages 12+
  • Demon, ages 13+

Free to play in the browser, with no sign-up and no ads. How to play Bridges · More puzzles for kids