The rules of the game are very simple, you need to merge connected blocks to upgrade the monster, when the monster reaches level 10 will turn into a diamond, collect the specified number of diamonds within the specified number of steps to pass the stage.
There are also three different items in the game that can help you.
Magic circle: Can change the color of the block.
Diamond:A block can be upgraded to a diamond.
Storm: You can shuffle the order of the blocks.
Use items and challenge your limits!