The Gold Fish slot by WMS has a minimum coin size per line of 1 and a minimum bet of $3 per line, making the maximum stand at $75 per spin. Play Gold Fish Slot by WMS: Bet from $3 to $75 Also, this well-known representative of free online slot games has low volatility, that is, a low level of risk of losing. Its RTP is 96% playable with a minimum of $0.35 and $105 per spin. Goldfish gambling machine has 5 reels and 25 paylines with a coin size of range 0.01 and 3. Its exotic golden fish, beautiful aquarium, coral equipment, wilds and scatters to name are few relevant features you’d find in this 3D game. Goldfish free pokie machine is one of the most played Vegas slots games in Vegas casino floors. We have reviewed several animal-themed slots in the past, but here is another one from WMS.