BlockPhysics is a mod originally created by id_minor and ported by the BnBGaming Dev Team.
This mod enables you to set the blocks of Minecraft to fall. The falling blocks collide with each other and the mobs, causing damage and bouncing off. You can set the mass, strength, moving behavior and a few more properties to customize the worlds physics.
This mod requires BnBGamingLib v2.0.0 or higher for the most recent version.