zagzook is a free daily puzzle site. A new set of games goes live every night at 8:00 PM Eastern — pick a variant, solve today's board, and see how you stack up on today's leaderboard.
Today's puzzles
Tuesday, September 15, 2026
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Zagdoku Nine Hard
Classic 9x9 Sudoku at full difficulty - for solvers who want a real fight.
ZagTower Seven
Skyscraper logic at 7x7 - taller stakes, tighter sightlines.
ZagCode Six
The number hunt grows to 6x6 - more lines to find, more places to hide.
ZagLink Eight
Same matching-pairs puzzle, more paths to untangle - 8x8 of ZagLink.
ZagCrown Seven
More rows, more regions, same rule - no two queens can touch, 7x7.
Today's leaderboard
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