1. Launch Bricks & Blocks on your mobile device to begin the game.

2. Observe the main grid area, which is a square field where you will place the blocks.

3. At the bottom of the screen, you will see a set of brick-shaped blocks of various sizes and shapes.

4. Drag one of the blocks by touching and holding it, then move it into an empty spot on the grid.

5. Carefully place the block so that it fits within the grid without overlapping any existing blocks.

6. Your goal is to form complete rows or columns with the blocks you place.

7. When a full row or column is completed, it will disappear from the grid, creating more space for new blocks.

8. Continue dragging and placing the blocks to clear as many rows and columns as possible.

9. New sets of blocks will appear once you place all the current blocks on the grid.

10. Plan your moves strategically to avoid running out of space on the grid.

11. The game ends when there is no room left to place any of the given blocks.

12. Try to achieve the highest score possible by clearing multiple rows and columns.

13. Restart the game from the main menu to try again and beat your previous score.