Zero Grid vs CLEAVE

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!

Break every crystal on the board with the tools you are dealt. That is the whole puzzle. Tools are never refilled. You use what you are given, in the right order, in the right place. At most one of them may be left over. ■ Every move shows its result Pick a tool, tap the board. The effect appears at once. You never have to hold a long sequence in your head. The only thing to work out is the next move. ■ Tools do what a finger cannot - Break Cluster ... take out linked crystals together - Break One ... take out a single crystal, linked or not - Crush Column / Crush Row / Pierce ... clear a whole line - Swap / Rotate ... rearrange the crystals - Copy Color / Dye Cluster ... change the colors themselves New tools are added as you go. ■ At most one tool to spare Every stage was checked, one at a time, to be sure it cannot be solved without using nearly all of the tools dealt. No stage falls apart if you just tap around. ■ Six ranks, divided by hardness Fluorite, quartz, corundum, diamond, and past that. The harder the stone, the fewer the lines along which it parts. ■ Breaking the board is only the first star Break every crystal and the stage is cleared: that is one star. Solve it with the fewest tools for another; restart three times or fewer for another. Three stars at most on one stage. The stars you collect open the next rank. ■ Undo when you are unsure Three times a day, you can take back your last move. Try something first, then decide. If you run out, you can watch a video for more. Boards are generated and judged entirely on your device. The network is used only for ads and anonymous usage statistics.