Block Gravity

This addon adds very unrealistic sand-like gravity to every block within a grid around the player. 

Instructions: Put the behavior pack onto a New World during world creation.

Keep in mind:

• This addon isn't recommended alongside other addons because of potential performance impacts. If you have performance issues, try a lower grid size.
• Using multiplayer on a higher grid size then recommended for that player count will cause issues with the amount of blocks affected by the gravity.
• Gravity is only applied 20 blocks above and below the player's grid.

Comparison: 

Custom and Experimental pack versions on Discord.