The challenge for you is clear all tiles on board. Two concepts will help you to achieve this:
• Move block and overlap tiles of it with tiles on board. Block will be accepted or tiles have the same color or tiles on board are still empty. If tiles have the same color, they will eliminate together. If tiles on board are empty, tiles of block are added to board.
• The number of colors in new blocks is depend on how many colors still have on board. So you need to reduce the number of colors on board by matching tiles together.
Now, download and try this puzzle game.