Net Gains Slot — Value Score 84.9/100

Net Gains by Relax Gaming features a 6-reel, 4-row grid with 4,096 ways to win, utilizing cascading reels that remove winning symbols and drop new ones from above, enabling multiple wins per spin until no further combinations form. The base game includes three mystery symbol types: regular mysteries that reveal random symbols; octopus mysteries that convert instances of one symbol type on reels 2-6 into additional mysteries; and bomb mysteries that reveal a symbol, remove non-winning regular symbols after payouts, and convert to regular mysteries. Shark wilds on reels 2-6 substitute for pay symbols. Three bonus symbols trigger a free spins selection with three modes: Sticky Mystery (5 spins with frequent, sticky mysteries on reels 2-6, extra spins per sticky mystery); Stacked Wilds (7 spins with multiplier wilds up to 5x and countdown wilds starting at 3 uses); and Coin Collection (8 spins with coins, collectors that gather values, persistent collectors adding spins, and meters granting extras). Visual style evokes an underwater fishing theme with octopi, crabs, lions, chests, and bottles as premiums alongside card royals. It stands out through player choice in free spins modes offering varied risk-reward, multiple mystery variants enhancing cascade potential, and coin mechanics with storage and upgrades, all amplifying high volatility dynamics.