The Ghost Command Force Field was a rarely used but extremely powerful protective energy source that could be switched on and of by its inventor, Tracy the Gorilla from various different locations inside Ghost Command. It keeps everything out and even keeps Ghost Buggy from leaving the building. Having only recently been competed, the Skelescope requested the force field to be turned on to 'keep the dust of its lenses'. Tracy complied, using the controls of the Skelescope itself to turn on the force field.