Golden Fish Tank 2 Gigablox: an aquarium sequel built on big symbols
Golden Fish Tank 2 Gigablox is Yggdrasil's sequel to its popular aquarium slot, and the subtitle gives away the big change: the studio's GigaBlox oversized-symbol mechanic now drives the reels. It keeps the bright underwater look of the original while adding more ways to win and a higher ceiling. Here is how to play Golden Fish Tank 2 Gigablox and where its potential sits.
What kind of slot it is
Golden Fish Tank 2 Gigablox is a 6-reel video slot with a variable layout, running between 4 and 6 rows and paying across 25 to 40 lines depending on how the board expands. The aquarium theme is back, with fish, divers and treasure. The key difference from the original is the GigaBlox mechanic that drops giant symbols onto the grid. If you are new to oversized-symbol slots, our slots guide explains how they change the maths before you take on the sequel.
The GigaBlox symbols and the free spins
The signature feature is GigaBlox. Giant symbols up to 4x4 cells appear in the base game and can grow up to 6x6 in the free spins, and because one big block counts as many matching symbols it makes large wins far easier to line up. On top of that the game keeps the original's friendlier touches, with a Pick and Click bonus and a Treasure Chest feature on the fifth reel that can deliver the biggest surprises. Land the bonus and the free spins run with the larger GigaBlox in play, which is where the top win lives. For how casino free spin offers differ from a slot's own bonus, see our free spins hub.
RTP and volatility
Golden Fish Tank 2 Gigablox is a medium to high volatility slot with a reasonable hit rate, so it lands wins more often than an extreme variance game while still saving its biggest payouts for the bonus. Its headline return sits around the modern average, but Yggdrasil titles often ship in more than one RTP build, so check the figure in the info screen at your casino. Our RTP guide shows where to read that number, and the volatility guide explains why a GigaBlox slot can swing between steady base wins and sudden big drops.
How to play Golden Fish Tank 2 Gigablox
There is no skill element. You set your stake and spin, and the GigaBlox symbols, the Pick and Click bonus, the Treasure Chest and the free spins do the work. Because the variance leans high, choose a bet size that lets your bankroll ride out the slower stretches to the bonus, and never raise your stake to force a trigger. Set a session budget before you play Golden Fish Tank 2 Gigablox, decide a stop point in advance, and treat the free spins as the reward rather than a certainty. Our responsible gambling page has the limit tools to help.
Is Golden Fish Tank 2 Gigablox worth playing?
Strengths: a polished sequel that keeps the charm of the original, the satisfying GigaBlox drops, a decent hit rate and the extra Pick and Click and Treasure Chest features. Weaknesses: the variable layout can feel busy, the variance still leans high, and the top win is solid rather than spectacular by modern standards. It suits players who liked the original Golden Fish Tank and want the oversized-symbol upgrade. It is entertainment, not an income plan. Compare licensed operators in our casino reviews and read the Yggdrasil review for the studio's wider range. 18+, gamble responsibly.
Golden Fish Tank 2 Gigablox FAQ
What are GigaBlox in Golden Fish Tank 2?
GigaBlox are oversized symbols, up to 4x4 in the base game and up to 6x6 in the free spins. One big block counts as several matching symbols, which makes large wins much easier to line up.
What is the volatility of Golden Fish Tank 2 Gigablox?
It is a medium to high volatility slot with a reasonable hit rate, so it wins more often than an extreme game while still holding its biggest payouts for the free spins.
Where can I play Golden Fish Tank 2 Gigablox?
It is available at licensed casinos that carry Yggdrasil games. Compare safe operators in our casino reviews and try the demo where it is offered. 18+, only stake what you can afford to lose.