Shikaku Logic Puzzle: BoxSlide

Relax with handcrafted Shikaku puzzles—then continue with fresh Endless Quilt boards. Every puzzle has one solution, with no guessing. Draw rectangles around numbered clues until every cell is covered. Start with compact 4×4 boards and master 11 logic techniques on your way to 16×16 challenges. HOW TO PLAY • Draw one rectangle around each numbered clue. • Make the rectangle's area match its number. • Cover every cell exactly once. • Solve by deduction—never by required guessing. WHAT MAKES BOXSLIDE DIFFERENT • Handcrafted puzzles across 10 chapters • Endless Quilt with locally generated, validated boards • 11 techniques taught step by step • Every board has one verified solution • Difficulty grows from 4×4 to 16×16 • Pinch-to-zoom and a drag magnifier for large grids • Autosave and local progress CALM, OFFLINE No accounts. No in-app purchases or subscriptions. Everything works offline. ACCESSIBLE PLAY BoxSlide supports VoiceOver, Dynamic Type, and Reduce Motion. Turn numbers into a satisfying patchwork of rectangles—at your own pace.