For the purpose of stimulating an increase in the quantity of game released upon such reservations, the licensee, the licensee's invitees or guests, when properly licensed to hunt in accordance with the laws of this State, may liberate upon the reservation, game which has been propagated, raised and held upon the premises, or which has been purchased by the licensee and taken upon the premises pursuant to the license and may kill, without regard to sex, any number of such game so liberated, even if the number exceeds the limits otherwise prescribed by law.