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Head Physics


Change the name of the bone to apply head gravity to it.
Values separated using an underscore (_):

  • The name has to start with headgravity
  • The percentage of the gravity strength (0 to 100)
  • The gravity direction on the x, y and z axis. (x, y or z)
  • The sign of the x, y and z axis. p for positive, n for negative. (p, n)
  • The name of the bone. (example)


  • headgravity_100_x_n_test
  • headgravity_50_z_n_abc



A bone with gravity can't have animations. Use a parent bone to animate the entire group.