Which games are Premium Slots?

Premium slot games which contribute 75% to bonus wagering are as follow:

Aloha, Ariana, Bar Bar Black Sheep, Butterfly Staxx, Dazzle me™, Drive: Multiplier Mayhem, Fairytale Legends: Hansel and Gretel™, Fruit Spin, Jungle Jim - El Dorado, Jungle Spirit: Call of the Wild™, Lucky Leprechaun, Mermaids Millions, Mythic Maiden™, Secret of the Stones™, Spiñata Grande™, Twin Spin™, Dead or Alive, Dead or Alive 2