Golden Fish Tank Party

An underwater party atmosphere carries over from two earlier Yggdrasil Gaming releases into Golden Fish Tank Party, though the mechanics underneath it change considerably. Set on 6 reels and 4 rows with 4,096 ways to win, the game keeps a soft-lit aquarium look and a cheerful fish cast, but swaps the earlier titles' free-spin feature picks for a set of collectible cash symbols and a pair of randomly chosen bonus modes.

Reaching those bonus modes takes three or more scatter symbols, which trigger either Wild Party Free Spins or Cash Party Free Spins at random. In Wild Party mode, wild symbols spread across every reel except the leftmost one, and any multiplier built up during regular play is applied specifically to the wins those wilds create; the round opens with 10, 15, 20 or 30 spins depending on how many scatters landed, and can be extended again by landing two or more scatters during the bonus itself. Cash Party mode instead fills the grid with only Cash and Collector symbols, guarantees at least one of each every spin, applies that same accumulated multiplier to every winning spin, and runs for a fixed 4, 6, 8 or 12 spins with no option to retrigger.

The accumulated multiplier behind both modes is built entirely in the base game. Cash symbols worth 0.5x to 20x the stake can land on any of the six reels, and get paid out only alongside a Collect symbol, which is restricted to the leftmost and rightmost positions — if both outer reels show a Collect symbol at once, every Cash value present is awarded twice over. On spins where Cash symbols show up with no Collect symbol to pay them, each one instead adds a point toward a bar that raises the multiplier by one every time it reaches 20, carrying any surplus forward into the next bar rather than losing it.

Away from the bonus modes, six shell symbols make up the lower-paying end of the reels at 0.25x to 0.5x the stake for six of a kind, while five fish symbols pay 0.75x to 6x for the same match; ordinary wilds are absent from the base game entirely, reserved for the Wild Party round. A Feature Buy lets players skip to a session of either bonus mode for 72 times the stake with a random multiplier attached, ignoring whatever the base game's meter has built up. Mathematically the game runs high volatility across two RTP settings topping out at 94%, alongside a 14.5% hit frequency, a 6,000x maximum win and stakes between 0.20 and 100 per spin.