For the purpose of this chapter:
Any pool or billiard table located in commercial premises or any machine activated by the insertion of a coin, slug, token or similar item and designed for amusement of the person operating the machine, including, but not limited to, jukeboxes, video and pinball machines, pool, shuffleboard and similar games, and any other device when set up and operated in an established place of business for profit, the operation of which involves a skill feature, and which is not a gambling device. Vending machines are excluded from this definition.