1. Launch the game "Blockz!" on your mobile device.

2. At the start of each level, a new puzzle grid will appear with an empty playing field.

3. At the bottom of the screen, you’ll see a selection of different shaped blocks.

4. Drag and drop the blocks from the bottom onto the grid. Place them carefully to fill complete horizontal lines.

5. Once a full line is completed, it will automatically break and disappear, making room for more blocks.

6. Each level has a goal of clearing a certain number of lines. This number is shown at the top of the screen.

7. Strategically plan your moves and think ahead to avoid running out of space on the grid.

8. You cannot rotate blocks in every mode, so place them wisely according to their shape and available space.

9. As you progress, the levels become more challenging with more complex block arrangements.

10. If you run out of space and cannot place any more blocks, the game will end and you’ll need to restart the level.

11. Keep practicing to improve your logic and planning skills while having fun.

12. Try to pass as many levels as possible and aim for high scores by clearing multiple lines at once.