Avalanche Tetris

A combination of Tetris and 3's/2048.

From Tetris:

• Shapes
• Line Clear, clears all the shapes along the way, not just the dots in the brick
• Score

From 3's/2048:

• New shape onto the grid
• Onc step at a time
• Fall down
• Mergin

Tetris + 3's/2048

• Turn the Brick based on the collision of one shape to fixed body