Giganimals Gigablox - GAME REVIEW

8.6 / 10

Relax Gaming collaborating with casino game developer Yggdrasil Gaming offers the advantage of accessing a collection of ready-made online slot mechanisms. Numerous studios have utilized these mechanisms with differing levels of success. In the spotlight today, the leading studio showcases its Gigablox mechanic in an eccentric sci-fi game called “Giganimals Gigablox”. This intriguing and somewhat unconventional blend features animals, aliens, Gigablox, batteries, and a variety of external inspirations.

Giganimals Gigablox takes place on a planet vastly different from Earth, with its unique lighting, peculiar plant life on the right side of the screen, and exotic creatures all hinting at a thrilling, otherworldly journey. The game’s adventurous spirit is amplified by a mysterious, detective-style soundtrack. Additionally, the presence of four animals piloting UFOs next to the four collection meters adds to the enigma. While the reasoning behind this may be unclear, embracing the sci-fi nature of the game and simply enjoying the experience is the best approach.

Giganimals Gigablox – Game Properties

Embark on an interstellar adventure by choosing a stake ranging from a minimum of 0.20 per spin to a maximum of USD/EUR 100 per spin. Giganimals Gigablox is compatible with all devices, featuring a 6-reel, 4-row grid with 40 fixed paylines for winning combinations. With high volatility, the game offers four RTP models; checking the paytable will reveal if you have the highest value of 96% or one of the three lower versions.


In Giganimals Gigablox, the six reels can merge during the base game or free spins to create larger symbols sized 2×2, 3×3, 4×4, 5×5, or 6×6. For calculating wins, these larger symbols are divided into standard 1×1-sized symbols. The game features four low-paying battery icons, each displaying varying charge levels, with a payout of twice the stake for a six-of-a-kind combination.

Additionally, there are four amicable alien symbols (red, blue, green and pink), rewarding 4-8x the bet for a line of six. The wild symbol, present on all six reels, completes this section. Winning lines of wilds grant up to 20 times the bet for six of a kind, or they can substitute for any regular pay symbol.

Bonus Features

Low-paying symbols also have the potential to transform into wilds. This can occur during the base game through the Wild Surge feature, which turns one or more of the four low-paying symbols into wilds. Additionally, when low-paying symbols create wins, they are added to their corresponding collection meter beside the reels. The values added to these meters are multiplied by a random multiplier ranging from x1 to x5. Once a meter is filled, the Collection Free Spins are activated.

Collection Free Spins

Upon activation, players receive between 5 and 24 free spins. If dissatisfied with the number of spins, players can opt to gamble for more on a wheel, bearing in mind that unsuccessful attempts forfeit all free spins. The low-paying symbol type that initiated the feature serves as a wild throughout. Similar to the base game, low-paying symbol wins are added to their respective meters. If a meter is filled, the corresponding symbol becomes wild and awards 2 additional free spins.

Scatter Free Spins

Another method to access the bonus round is by obtaining a minimum of 5 scatter symbols (in their 1×1 size). Each triggering scatter symbol grants 1 free spin. As previously mentioned, players can gamble for additional spins if desired, and the low-paying symbol collection remains in play. Filling a meter transforms the corresponding symbol into a wild and awards 2 extra free spins.

Bonus Buy

In eligible markets, players can utilize the bonus buy option to gain immediate entry to one of Giganimals Gigablox’s bonus rounds. A payment of 75x the bet yields 10-24 free spins, 150x the bet awards 24 free spins, and 250x the bet grants 24 free spins with one low-paying symbol transformed into a wild.


Giganimals Gigablox offers a slightly different experience. Free spins without wild symbol conversions can be somewhat boring, leading to a noticeable contrast between free spins with a wild low-paying symbol and those without—this applies to both the excitement and rewards. The game’s maximum payout is 5,120 times the bet.

If you’re unfazed by the numbers and are seeking a distinctive sci-fi slot featuring the Gigablox mechanic, Giganimals Gigablox could be a suitable choice. However, it’s not Yggdrasil Gaming’s best implementation of the mechanic, and while there are exciting moments, you might need to invest time or money to truly have a chance of discovering them.


Software provider: Yggdrasil
Game type: Video Slots
Return to player: 96.0% | 94.0% | 90.5% | 86.0%
Lines: 40
Reels: 6
  • Autoplay
  • Gamble - Double Up
  • Free Spins
  • Bonus Game
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