Mochikoro

Success in Mochikoro requires that every cell, edge, region, and fixed clue satisfies the numbered white areas single shade completion test. The game declares completion only after all interacting restrictions agree at the same time.

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How to play

Success in Mochikoro requires that every cell, edge, region, and fixed clue satisfies the numbered white areas single shade completion test. The game declares completion only after all interacting restrictions agree at the same time.

  • The Mochikoro opening separates permanent constraints from player-controlled positions. Each white area contains one clue equal to its area, shaded cells never share an edge, and no two-by-two block is entirely white. Its versioned seed recreates those same constraints locally while keeping unrevealed decisions out of the guide and board labels.
  • Mochikoro treats the printed or dealt restrictions as hard constraints, not suggestions. Each white area contains one clue equal to its area, shaded cells never share an edge, and no two-by-two block is entirely white. A move that contradicts the current state has no effect, including after the game has ended.
  • Success in Mochikoro requires that every cell, edge, region, and fixed clue satisfies the numbered white areas single shade completion test. The game declares completion only after all interacting restrictions agree at the same time.

Strategy tips

  • Expand each numbered white area to its exact size while placing isolated shaded separators, and watch every two-by-two window before joining white cells.
  • Joining two clue regions or allowing two shaded cells to share an edge may satisfy one area size but violates the global partition immediately.
  • Close Mochikoro by auditing the boundary cases first and the obvious placements second. The position is not done until every cell, edge, region, and fixed clue satisfies the numbered white areas single shade completion test.

Complete guide

Rules, scoring, and strategy

Mochikoro uses the independently implemented Mochikoro numbered white areas single shade rules v1 profile (R643). The defining decisions in Mochikoro come from this rules combination: Each white area contains one clue equal to its area, shaded cells never share an edge, and no two-by-two block is entirely white.

Setup and opening position

The Mochikoro opening separates permanent constraints from player-controlled positions. Each white area contains one clue equal to its area, shaded cells never share an edge, and no two-by-two block is entirely white. Its versioned seed recreates those same constraints locally while keeping unrevealed decisions out of the guide and board labels.

Legal moves and game flow

Mochikoro treats the printed or dealt restrictions as hard constraints, not suggestions. Each white area contains one clue equal to its area, shaded cells never share an edge, and no two-by-two block is entirely white. A move that contradicts the current state has no effect, including after the game has ended.

Winning and terminal positions

Success in Mochikoro requires that every cell, edge, region, and fixed clue satisfies the numbered white areas single shade completion test. The game declares completion only after all interacting restrictions agree at the same time. Close Mochikoro by auditing the boundary cases first and the obvious placements second. The position is not done until every cell, edge, region, and fixed clue satisfies the numbered white areas single shade completion test.

Practical strategy

Expand each numbered white area to its exact size while placing isolated shaded separators, and watch every two-by-two window before joining white cells. Joining two clue regions or allowing two shaded cells to share an edge may satisfy one area size but violates the global partition immediately.

Questions players ask

Which decisions in Mochikoro depend on one exact clue per white area?

Expand each numbered white area to its exact size while placing isolated shaded separators, and watch every two-by-two window before joining white cells. This matters specifically because each white area contains one clue equal to its area, shaded cells never share an edge, and no two-by-two block is entirely white.

What boundary should be rechecked after a mistake in Mochikoro?

Joining two clue regions or allowing two shaded cells to share an edge may satisfy one area size but violates the global partition immediately. Recheck the legal boundary before choosing a replacement move.

When does the runtime award completion in Mochikoro?

Finish Mochikoro when every cell, edge, region, and fixed clue satisfies the numbered white areas single shade completion test. Completion is checked from the entire position, not from a displayed answer or a visual approximation. Undo and redo expose alternative branches without revealing an authored answer.