TANGO UNLIMITED

Archive · Puzzle #1

Tango puzzle for Sunday, July 5, 2026

The same board everyone played on 2026-07-05. Replays don't affect your streak.

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Balanced. ☀️🌙

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Tango #1 in numbers

Puzzle #1 starts with 4 given cells, 4 equals signs and 1 cross sign, leaving 32 cells to deduce. Our solver fills them in 32 forced steps without a single guess: 19 from the no-three-in-a-row rule, 8 from a row or column that already had its three, 4 from an = sign, 1 from an × sign. Every step uses the three basic rules, so this is a board you can finish without ever having to list possibilities.

Spoilers: the solved board and how the first steps are forced 
☀️☀️🌙☀️🌙🌙
🌙🌙☀️☀️🌙☀️
☀️🌙☀️🌙☀️🌙
☀️☀️🌙☀️🌙🌙
🌙☀️🌙🌙☀️☀️
🌙🌙☀️🌙☀️☀️
  1. row 6, column 5 is a sun: The = sign means these two cells must match.
  2. row 6, column 4 is a moon: No three of the same can be adjacent, so this cell is forced.
  3. row 4, column 5 is a moon: No three of the same can be adjacent, so this cell is forced.
  4. row 4, column 6 is a moon: The = sign means these two cells must match.
  5. row 3, column 6 is a moon: The = sign means these two cells must match.
  6. row 4, column 4 is a sun: No three of the same can be adjacent, so this cell is forced.
  7. row 3, column 4 is a moon: The × sign means these two cells must differ.
  8. row 3, column 5 is a sun: No three of the same can be adjacent, so this cell is forced.
  9. row 4, column 3 is a moon: No three of the same can be adjacent, so this cell is forced.
  10. row 3, column 3 is a sun: No three of the same can be adjacent, so this cell is forced.
  11. row 6, column 3 is a sun: No three of the same can be adjacent, so this cell is forced.
  12. row 2, column 6 is a sun: No three of the same can be adjacent, so this cell is forced.

The remaining 20 cells follow the same way; the hint button in the puzzle above walks through every one of them with its reason.

Rows and columns are counted from the top-left. Every daily Tango Unlimited board is generated to have exactly one solution and to be solvable by deduction alone; the how-to-play page explains each technique.