Prism Logic

Turn colorful clues into beautiful pixel art in Prism Logic, an original offline nonogram puzzle game. Explore 40 unique, handcrafted geometric challenges across 5x5, 10x10, and 15x15 boards. Read each row and column's colored number clues, choose your pigment, and bring the artwork to life. Different colors can touch; matching-color groups need a gap. Correct mistakes with Undo or use a Hint to reveal one missing or mistaken square. Check your current marks without auto-solving, zoom and pan large boards, and switch to an accessible grid with spoken cell labels. Your partial puzzles and completed artworks stay saved on your device. No internet connection, ads, accounts, subscriptions, or in-app purchases are needed.