Slot_reef is a 5 Reel X 20 payline video slot with sounds, underwater theme and Free Feature. You can play up to 20 lines at a time by a maximum bet of 400 coins per Spin. A angry card on foremost reel and an "orca" on end will initiation feature. Feature consists of the "orca" swimming to each symbol on every reel and substituting for all symbols except scatters.Doubleup and save Player options are included in the registered reading. There is a adroitness to set the hasten of execution and blind resolution ( which will have a undivided blind if desired).Returns on mediocre 90% to instrumentalist.