Play a mental calculation game by clicking bubbles in ascending order. Track progress through 5 difficulty levels. Compete in Game Center rankings. Manage time limits and avoid tricks. Sync across devices for iPad and iPhone.
Clear the board by removing tiles without triggering hidden mines. Reveal numbers indicating adjacent mines. Use multi-touch controls and modern themes. Animate tile reveals and track progress through multiple levels.
Swipe tiles up, down, left, or right to move them across the board. Tiles slide into available spaces. Matching tiles of the same number combine into one.