About Tango Game
Sun-and-moon logic, one deduction at a time.
Tango Game is a logic puzzle of suns and moons. Fill the grid so every rule holds, and solve it by deduction rather than guessing.
What Tango Game is
Each puzzle is a 6×6 grid to fill with suns and moons. Every row and column holds as many suns as moons, no three identical symbols sit side by side in a line, and cells joined by = match while cells joined by × differ. The full rules are on How to play.
Tango Game runs in your web browser. There is no account to create and nothing to install.
Principles
Three ideas shape Tango Game:
1. Solved by deduction
Every puzzle has exactly one solution, and logic alone reaches it, one step at a time, with no guessing. Before a puzzle is published, a solver proves both.
2. Free and simple
Tango Game is free. Open the page and play in your browser: no account, no sign-up, nothing to install.
3. Play your way
Play with a mouse or a finger: click or tap a cell to place a sun, again for a moon, and once more to clear it.
Ways to play
- Daily is the one puzzle on the Tango Game home page; for more, head to Unlimited or the Archive.
- Unlimited picks a puzzle at random; press New game to start another random puzzle at any time.
- Archive lists every puzzle by number, so you can pick any one to play; after a solve, Next puzzle opens the next number when there is one.
Contact
Questions or feedback? Email support@tangogames.org.
Ready for a puzzle?