Play by removing all blue tiles representing negative temperatures. Combine adjacent tiles to add temperatures, but avoid mixing cold tiles. Move tiles to empty spaces and clear the board by eliminating all negative temperatures.
Play a tile-merging game by swiping to move tiles. Merge identical tiles to create higher values, aiming for the tile to win. Choose from 4x4, 6x6, 8x8, or 10x10 board sizes. Undo moves, save games automatically, and load saved games.
Slide colored wooden blocks into matching holes to clear the board. Arrange pieces around obstacles like chains and blockers. Complete levels by matching color and shape of each piece.