A negative Force field pulls objects toward its center instead of pushing them away. That's what suspends them rather than blowing them apart.

It adds a force field that holds your objects in mid-air while you arrange them, so they don't fall the instant you enable physics. Once your layout looks right, "Drop Objects" switches it off and everything falls at once.

The panel is numbered for a reason: 1. mark your floor and walls as environment, 2. add the suspension force and lift your objects, 3. activate physics and play, 4. validate to bake the result. You can loop back to any step.

No. KineticMove creates one automatically the first time you set an environment or start a simulation.

Blender 4.2 LTS and up, including the 5.x series. KineticMove is packaged as an extension, so Blender will tell you if a version is incompatible before installing.