Rules of Hashiwokakero puzzle

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Rules of Hashiwokakero (Flash)

Rules of Hashiwokakero (Text)

  1. Connect islands (the circles with numbers) with as many bridges as the number in the island.
  2. There can be no more than two bridges between two islands.
  3. Bridges cannot go across islands or other bridges.
  4. The bridges will form a continuous link between all the islands.