I prefer
"Guests may be required to join a virtual queue beginning at park open. If the virtual queue is utilized, your position in the virtual queue will be determined by your ability to research the process, operate technology, the prevailing wind, and a little bit of dumb luck."
Or, for better entertainment value
"Guests may be required to join a virtual queue beginning at park open. Your position in the virtual queue will be determined by your sad devotion to that ancient religion and having clairvoyance enough to locate stolen data tapes. Your ability to destroy planets will not be taken into consideration. Be careful not to choke on your aspirations."
Or,
"Guests may be required to join a virtual queue by engaging in technological combat with other guests."