33,000 hand-crafted nonograms across 1,500+ themed collections. Pure deduction, no guessing — an antidote to the infinite scroll.
Nonograms are Japanese logic puzzles, also called picross or griddlers. Number clues describe each row and column; you reason your way to a hidden picture, one solved cell at a time. Pure deduction, no guessing.
33,000 puzzles span 1,500+ themed collections — animals, nature, architecture, abstract art — across four difficulty tiers from Easy to Expert, and sizes from 5×5 warm-ups to 45×45 marathons. Premium and fully ad-free: no banners, no notifications, no nudge. The only thing competing for your attention is the puzzle.
33,000 puzzles, 1,500+ collections, four difficulty tiers, and zero ads — on iPhone, iPad, and Android. Rated 4.9★. Designed, built, and released by the same small team at Pairwise Tech.
