Insanely Physics Mod [1.20, 1.19.2, 1.19, 1.18.... Link

: Fire produces volumetric smoke that can fill enclosed rooms. Moving through snow leaves visible imprints and footprints. Structural & Environmental Realism

: Upgrades water from a simple flow to interactive waves and ripples that respond to the weather and movement. Insanely Physics Mod [1.20, 1.19.2, 1.19, 1.18....

: Upon death, mobs can either collapse as ragdolls with realistic limb movement or fracture into blocky shards. The Pro version adds more graphic options, including blood effects. : Fire produces volumetric smoke that can fill

: Dropped items no longer float and spin. They now have weight and volume, rolling down hills or landing flat on surfaces like actual objects. : Upon death, mobs can either collapse as

: Breaking blocks no longer simply "pops" them out of existence. Instead, they shatter into individual 3D pieces that scatter and settle based on terrain. You can even enable settings where falling debris causes damage.