1.Movement Operations: Players can slide the screen up, down, left, or right to move all cats in the corresponding direction. When cats move, only cats of the same level that are adjacent or will become adjacent after moving can be combined.
2.Combination Mechanism: When two cats of the same level collide, they combine into a cat of a higher level. For example, two level - 1 cats combine into a level - 2 cat, and two level - 2 cats combine into a level - 3 cat, and so on. As the level of cats continuously increases, the difficulty of combination also rises.
3.Generation of New Cats: After each slide, new low - level cats will randomly appear in the game area, adding to the challenge and strategic nature of the game.