demo slot koiKoi Gate is an on slot developed by Habanero that has 18 pays, 5 reels and 3 rows. The game's RTP is 98%, and wins are formed both ways. FeaturesThis Habanero-powered slot theme is about an aquatic animal called Koi fish or Koi carp. Koi Gate free spins offer numerous winning opportunities. Game features like scatter, autoplay, etc., are available.