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CalcuDoku Tutorial

Read Puzzle Instructions

This video provides a quick and easy way to understand how CalcuDoku puzzles should be solved. The 56 step movie presents a QuadOp CalcuDoku 5x5 puzzle being solved from beginning to end, one-step at a time.

Hashi Tutorial

Read Puzzle Instructions

This video provides a quick and easy way to understand how Hashi puzzles should be solved. The 48 step movie presents a Classic Hashi 9x9 puzzle being solved from beginning to end, one step at a time.

Slitherlink Tutorial

Read Puzzle Instructions

This video provides a quick and easy way to understand how Slitherlink puzzles should be solved. The X step movie presents a Classic Slitherlink 6x6 puzzle being solved from beginning to end, one step at a time.

Hitori Tutorial

Read Puzzle Instructions

This video provides a quick and easy way to understand how Hitori puzzles should be solved. The 75 step movie presents a Classic Hitori 6x6 puzzle being solved from beginning to end, one step at a time.

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