Zero Grid vs Mosaic

A simple math puzzle that anyone can pick up and play. Easy to start, hard to put down. Use the number in the center to calculate each tile and turn all numbers into “0”. Start with simple puzzles using subtraction. As you progress, addition, multiplication, and division are introduced, making the puzzles deeper and more strategic. Drag across tiles to connect and select them in one stroke. Choosing the right steps and operations is the key to solving each puzzle. Clear stages from Level 1 to 200 in order. After clearing Level 40, the “Puzzle Generator” is unlocked, allowing you to create and play unlimited custom puzzles. Features • Simple and intuitive controls • Operations increase with difficulty (− → + → × → ÷) • Satisfying one-stroke drag gameplay • Strategic, brain-teasing puzzles • 200 challenging stages • Unlock the puzzle generator • Perfect for short play sessions Play now and experience the fun of puzzles!

Every level hides a bright, colorful picture. Your job: drag the block pieces onto the board and rebuild it. Mosaic is a relaxing logic puzzle with one simple twist. Pieces can overlap, but only where their colors agree. Put two different colors on the same square and it clashes. Cover the whole board with no clashes and the picture is complete. EASY TO LEARN, SATISFYING TO SOLVE - Drag pieces from the tray onto the grid. No rotating, no timers, no pressure. - Each level starts with one piece locked in place to get you going. - Every puzzle has exactly one correct picture, so every solve is a real "aha" moment. - Undo, redo and restart anytime. 620 LEVELS, EASIEST FIRST Six stages take you from quick warm-ups to big brain teasers: - Warm Up: 4×4 boards - Getting Started: 4×5 boards - Puzzler: 5×5 boards - Expert: 5×6 boards - Master: 6×6 boards - Grandmaster: the toughest 6×6 boards The first level of every stage is always open, so you can jump ahead whenever you like. HELPFUL BOOSTERS Stuck on a tricky board? Use a booster: - Reveal shows the color of one square - Check tells you which placed pieces are right - Place snaps a piece into its correct spot - Skip moves you on to the next level EARN GEMS AND UNLOCK SKINS Earn a gem for every new level you solve, and spin the daily gift wheel for bonus gems and boosters. Spend gems in the Shop on boosters or on beautiful painted block skins: - Fruit: strawberries, oranges, kiwis, watermelon and more - Space: Earth, Mars, Jupiter, the Moon, a galaxy and a black hole - Candy: peppermints, honeycomb, swirl pops, sprinkles and chocolate - Sports: basketballs, soccer balls, tennis balls, an 8-ball and more - Flowers: roses, sunflowers, four-leaf clovers, lavender and cherry blossoms - Ocean: clownfish, sea turtles, coral, octopus and starfish Want more gems? Gem packs are available in the Shop. MADE FOR EVERYONE - Colorblind Mode adds bold symbols to every color - Bright, cheerful design with smooth, springy animations - Short levels that are perfect for a quick break or a long, cozy session NO ADS. FULLY OFFLINE. Mosaic has no ads, no account and no tracking. Optional gem packs are the only purchases, and everything can also be earned by playing. It works fully offline, so you can play on a plane, on the subway or anywhere else. Your progress is saved automatically and is usually restored if you delete and reinstall the app. Mosaic is made by Galapptic, an independent studio. If you have questions or ideas, visit galapptic.com. We'd love to hear from you. Rebuild the picture. One piece at a time.