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.

Category

Logic

How you play

Deduction

Languages

Any (no reading needed)

Daily puzzle

Yes

Unlimited mode

No

Website

solsticio.app