Unruly Puzzle

Fill all sixteen cells so each row and column is balanced two-to-two and no three consecutive cells share a symbol.

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How to play

Fill all sixteen cells so each row and column is balanced two-to-two and no three consecutive cells share a symbol.

  • Eight cells are fixed to symbol one or two and eight remain editable. The revealed pattern is selected only when the finite solver finds one valid completion.
  • Set an unfixed cell to symbol one or two, or clear it. Fixed clues cannot change, and completed rows and columns must contain two of each symbol.
  • Fill all sixteen cells so each row and column is balanced two-to-two and no three consecutive cells share a symbol.

Strategy tips

  • A pair of identical adjacent symbols forces the cells beside it to the opposite value, while a row already holding two copies forces its remaining blanks.
  • Balancing rows alone can create a forbidden vertical triple or overload a column, so every deduction must be checked in both directions before it is committed.
  • When only one or two blanks remain, confirm both symbol counts and all length-three windows; the final balance choice is not legal if it completes a triple.

Complete guide

Rules, scoring, and strategy

Unruly Puzzle is a complete browser implementation with its own versioned rules profile. Complete a four-by-four binary grid with equal numbers of both symbols in every row and column while forbidding any horizontal or vertical run of three.

Setup and opening position

Eight cells are fixed to symbol one or two and eight remain editable. The revealed pattern is selected only when the finite solver finds one valid completion.

Legal moves and game flow

Set an unfixed cell to symbol one or two, or clear it. Fixed clues cannot change, and completed rows and columns must contain two of each symbol.

Winning and terminal positions

Fill all sixteen cells so each row and column is balanced two-to-two and no three consecutive cells share a symbol. When only one or two blanks remain, confirm both symbol counts and all length-three windows; the final balance choice is not legal if it completes a triple.

Practical strategy

A pair of identical adjacent symbols forces the cells beside it to the opposite value, while a row already holding two copies forces its remaining blanks. Balancing rows alone can create a forbidden vertical triple or overload a column, so every deduction must be checked in both directions before it is committed.

Questions players ask

What is the objective in Unruly Puzzle?

Fill all sixteen cells so each row and column is balanced two-to-two and no three consecutive cells share a symbol.

Which moves are legal in Unruly Puzzle?

Set an unfixed cell to symbol one or two, or clear it. Fixed clues cannot change, and completed rows and columns must contain two of each symbol.

What should I plan first in Unruly Puzzle?

A pair of identical adjacent symbols forces the cells beside it to the opposite value, while a row already holding two copies forces its remaining blanks.