One unique feature of Aviator is the fact that it allows you to make two bets at once. This gives you an interesting way to try and balance out two contrasting bet types. For example, you could keep things safe by betting on a multiplier of 1.50, and then add an element of risk by betting on a multiplier of 5.00.
The Merriam-Webster online Thesaurus define an Aviator as the operator or pilot of an aircraft and especially an airplane . So, according to that definition & only pilots who fly planes can be called aviators.