Golden Fish Tank 2 Gigablox (Yggdrasil Gaming) Slot Review

Golden Fish Tank 2 Gigablox: Slot Overview

Golden Fish Tank 2 Gigablox is a video slot developed by Yggdrasil gaming, released on October 28, 2021. It builds on the aquarium theme of the original Golden Fish Tank from 2016, immersing players in a vibrant underwater world filled with colorful fish and treasure-hunting mechanics. The game features a dynamic grid of 6 reels with 4 to 6 rows, offering up to 40 paylines, and incorporates the innovative Gigablox mechanic for oversized symbols that enhance winning potential. Gameplay revolves around collecting scatters for Free Spins, selecting features via a Pick & Click mini-game, and triggering instant rewards through special symbols. With mid-high volatility, a hit frequency of 26%, and a maximum payout of 5,000x the stake, it appeals to players who enjoy feature-packed slots with strategic choices, reminiscent of cluster-style adventures but structured around traditional paylines. Bets range from €0.25 to €100, making it accessible for casual spinners and high rollers alike seeking engaging base game action and bonus potential.

Design and Graphics

The visual aesthetic of Golden Fish Tank 2 Gigablox centers on a lively aquarium setting, with a sandy seabed and multicolored corals forming the backdrop. Bubbles rise continuously around the reel frame, creating a sense of immersion in an underwater habitat. The 6 reels are framed by transparent glass-like edges, emphasizing the fish tank motif, while the symbols feature high-quality, cartoonish illustrations of marine life and card suits. Low-paying symbols include diamond, club, spade, and heart icons in bright blues and reds, rendered with subtle shine effects. Higher-paying symbols depict four distinct fish: purple angelfish, blue tang, white angelfish variant, and green parrotfish, each with detailed scales, fins, and expressive eyes that animate smoothly upon winning combinations—fins flapping or bubbles emitting for added dynamism.

The Wild symbol displays “WILD” text over a golden fish silhouette, and the Scatter is a prominent goldfish labeled “FREE SPINS.” A new addition, the Treasure Chest, appears as a ornate wooden chest with golden latches, exclusive to reel 5. During Gigablox appearances, symbols expand seamlessly into 2×2 up to 6×6 blocks with crisp scaling, avoiding pixelation. Animations are fluid: winning symbols glow and burst with particle effects like sparkling lights and water splashes, while feature activations trigger screen-wide bubble bursts and fish swimming animations. Background music is light and bubbly with oceanic chimes, intensifying during bonuses with rhythmic beats and triumphant swells. Sound effects include plops for symbol lands, whooshes for expansions, and celebratory jingles for big wins. The interface supports all devices—mobile, tablet, desktop—with responsive controls, including an autoplay suite (10-100 spins, stop on win/bonus thresholds) and quick-spin mode. Overall, the design refines the original’s charm with polished HD graphics, vibrant colors, and thematic cohesion that enhances replayability without overwhelming the senses.

Gameplay Mechanics

Golden Fish Tank 2 Gigablox employs a 6-reel setup with variable rows (starting at 4, expandable to 6 via features), yielding 25 to 40 paylines. Wins form by landing 3 or more matching symbols on adjacent reels from left to right, evaluated per payline. The base game flows with standard spins at a default 11.5 symbols visible, but Gigablox guarantees oversized symbols (2×2, 3×3, or 4×4 in base; up to 5×5 or 6×6 in bonuses) of any paying symbol, Wild, Scatter, or Treasure Chest. A Gigablox counts as multiple instances (e.g., 2×2 Wild equals 4 Wilds).

The Wild substitutes for all pay symbols except Scatter and Treasure Chest, paying 20x the bet for 6-of-a-kind. Scatter (goldfish) triggers Free Spins on 5+ anywhere (awarding spins equal to scatters landed). Treasure Chest lands only on reel 5, potentially as Gigablox (counts as one trigger).

Payouts scale with bet size, and multiple Gigablox can overlap for massive combinations. The game auto-adjusts rows dynamically in bonuses, maintaining smooth performance at 96 FPS on modern hardware.

Bonus Features

Golden Fish Tank 2 Gigablox layers multiple interconnected features for depth. The Wild aids base wins by substituting pays. Gigablox appear every spin, scaling from 2×2-4×4 (base) to 6×6 (bonuses), multiplying symbol impact.

Free Spins trigger on 5+ Scatters (5-16+ spins awarded). Players access a Pick & Click wheel at the tank bottom, selecting 3-6 features from 18 shells for the entire round:

Golden Bet (+20% bet) adds 1 extra pick on Free Spins trigger.

Treasure Chest (reel 5): Base game yields 2x-500x instant win or 5/9/16 Free Spins; bonuses give 2x-500x or 1-5 extra spins. Gigablox version counts as single trigger.

Free Spins Gamble post-trigger risks current picks for up to 8 (66.67% success per gamble).

Bonus Buy options:

These mechanics synergize, with Gigablox and picks creating volatile, customizable bonuses.

Betting Options and Payouts

Bets range from €0.25 to €100 per spin, adjustable via coin value (0.01-4) and levels (1-25). RTP stands at an even 96%, theoretical over unlimited spins, with mid-high volatility suiting balanced risk-takers—frequent small-to-medium hits (26% hit frequency) punctuated by bonus-driven peaks. Max win caps at 5,000x (€125,000 at max bet), achievable via stacked Gigablox, multipliers, and chests in Free Spins. Payouts favor high symbols and Wilds, amplified by features; base game relies on Gigablox for clusters, while bonuses escalate via expansions and extras.

No progressive jackpots; returns stable across bets, with Bonus Buy slightly adjusting RTP upward.

Conclusion

Golden Fish Tank 2 Gigablox excels with its refined Gigablox integration, expansive Free Spins customization via Pick & Click, and versatile Treasure Chest for instant rewards, doubling the original’s potential to 5,000x while preserving addictive choice-driven gameplay. Strengths include dynamic reel expansion, frequent oversized symbols for explosive base hits, and synergistic features like Golden Bet and Gamble for tailored volatility. The aquarium visuals and smooth animations maintain thematic appeal across devices. Drawbacks encompass a 96% RTP marginally below industry peaks, subdued audio lacking deeper immersion, and mid-high volatility that may frustrate low-stake grinders during dry spells. Players can test the slot risk-free using the built-in demo available on this page. Overall, it delivers a polished sequel blending nostalgia, innovation, and high-win upside for feature enthusiasts.