HexTango

HexTango is a logic puzzle on a hexagonal board, somewhere between Sudoku and Tango/Binairo.

Fill the 36 cells of the board with the three elements — Water, Air and Earth — while following three simple rules:

• Never three identical cells in a row. • Never three identical cells around the same corner. • Every complete line contains each element at least once.

The "=" and "×" clues placed between two neighbouring cells tell you whether they hold the same element or not. Every grid is solvable by pure deduction: a single solution, no guessing needed (except at the highest tiers, designed for experts).

WHAT'S INSIDE

• 400 levels across 5 difficulty tiers, from Discovery to Expert. • A daily puzzle, the same for everyone. • An infinite generator of random grids, on every tier. • Share codes to challenge your friends on the very same grid. • Tier-adjusted assistance: error highlighting, safe cells, Sudoku-style notes, on-demand checking. • An illustrated guide to learn the rules in minutes.

ALSO

• 100% offline: no account, no connection required. • No ads, no tracking. • Available in English and French.