Solsticio

A binary logic puzzle, also known as Takuzu or Binairo, themed with suns and moons. Cells are filled so that no line holds three identical symbols in a row and every row and column is balanced; later boards add same and opposite connectors. Each daily board has a single solution reachable without guessing.

How you play

Deduction

Languages

Any (no reading needed)

Daily puzzle

Yes

Unlimited mode

No

• 8.4
  Queens

  Place one crown in every row, column and region
  Play
• 8.1
  Murdle

  Deduce the killer, weapon, place and motive
  Play
• 7.9
  Clues By Sam

  Deduce which suspects are criminals or innocent
  Play
• 7.9
  Pips

  Place dominoes to satisfy region conditions
  Play
• 7.7
  Tango

  Balance suns and moons across a grid
  Play
• 7.6
  Zip

  Draw one path through numbers in order
  Play
• 7.4
  Patches

  Divide a grid into shapes from clues
  Play
• 7.3
  Sudoku.com

  Solve sudoku grids from easy to expert
  Play