Primal Hunter Gigablox

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Primal Hunter Gigablox Free Demo Play

In this day and age, the position of Homo sapiens at the top of the food chain may seem obvious. Yet let’s imagine for a moment that our species had to share the world with other imposing creatures like the dinosaurs. In this alternate reality, can you imagine who would have come out on top between man and the terrifying Tyrannosaurus Rex? That’s the exciting scenario proposed by ReelPlay in its Primal Hunter Gigablox slot released in December 2023.

The Best Online Casinos & Bonuses to Play Primal Hunter Gigablox for Real Money

Primal Hunter Gigablox - Slot Review

Inspired by both the terrifying Mesozoic era, dominated by dinosaurs, and the harsh prehistory during which early man struggled for survival, Primal Hunter Gigablox slot plunges us into a hostile prehistoric jungle surrounded by volcanoes, where early man is about to set out on a dinosaur hunt.

Upsides and Downsides of Primal Hunter Gigablox


  • Progressive multiplier
  • Cascading symbols
  • Colossal symbols


  • Unknown RTP
  • Very limited betting range
  • Very few special features & bonuses

This plunge into this unforgiving universe unfolds on a grid of 6×4 reels with 40 paylines. With its high volatility, Primal Hunter Gigablox unleashes its Gigablox mechanic on every spin, allowing symbols to appear in colossal shapes covering up to 4×4 positions on the grid. Bet between $0.40 and $14 per spin to start the hunt. Represented inside huge blocks of stone, the game’s symbols can trigger winning combinations by lining up from left to right on the reels, starting with the leftmost reel, it will take 3 to 6 of them to win a payout. The A, K, Q, J, 10 and 9 symbols pay between 5x and 150x the bet per line, while the T-Rex, Triceratops, Saber-toothed Tiger and Archaeopteryx pay between 17.5x and 375x the bet per line. To complete the list of symbols in the game, there’s the Hunter as a Wild symbol capable of paying up to 1000x the bet per line and replacing all symbols except the Scatter.

In addition to the effect of the Gigablox mechanism that intervenes on every spin of the reels, Primal Hunter Gigablox also features stunts, Free Spins and an increasing multiplier.

Primal Hunter Gigablox

Giant symbols break up into smaller ones and create gigantic wins.


Each winning combination leads to the explosion of the relevant symbol blocks, and if a Gigablox symbol contributes in part to a winning combination, it will be completely destroyed. These are then replaced by new ones, which can again create wins and generate further symbol cascades.

Free Spins

The Scatter symbol is represented by the primate skull; find at least 5 on the screen to trigger Free Spins. For every Scatter symbol on the grid, you’ll receive 3 free spins. What’s more, an unlimited win multiplier is active during the bonus, starting at x1 and increasing by +1 with each winning stunt.

Primal Hunter Gigablox vs. 4 other slots from ReelPlay

Slot nameRTPMax. winMin. betMax. bet
Primal Hunter Gigabloxunknownunknown$0.40$14
Fruit Combinator96.1%6,224x$0.20$40
Festival 10K Ways96%12,309x$0.25$20
Thor Infinity Reels96.6%6,055x$0.20$40
Bananaz 10K Ways96.1%5,622x$0.20$12

Join the prehistoric hunt

In Primal Hunter Gigablox, the ReelPlay studio has developed an original theme that imagines the thrilling cohabitation of predatory dinosaurs and early man in a ruthless historical universe. While this theme and ambitious narrative approach are to be applauded, the gameplay is more conventional, using tried-and-tested mechanisms such as stunts, Gigablox, Free Spins and increasing multipliers. While effective and generous, these systems don’t revolutionize the genre, and we were undoubtedly hoping for a little more daring and innovation from a developer with ReelPlay’s pedigree. Nonetheless, the studio’s artistic flair and sense of spectacle always hit the mark. Transporting players into a breathtaking primitive jungle, Primal Hunter Gigablox offers a jubilant plunge into a cruel and fantastic antediluvian world that will delight fans of the genre.


Unfortunately, there is no such feature in this slot. You have to wait on Scatters and luck.

Upon landing 5 Scatter symbols players are awarded 3 spins for each Scatter. This means that the minimum of free games to be won is 15.

Primal Hunter Gigablox offers its players a fixed number of 40 paylines.

Yes! To make this game easier, it has been designed with an auto-game feature. This feature allows you to instantly launch spins between 10 and 100.

Software ReelPlay
Slot Types Video Slots
Reels 6x4
Paylines 40
Slot Game Features Avalanche, Cascading Symbols, Colossal Symbol, Free Spins, Multipliers, Scatters, Wild Symbol
Min. Bet 0.40
Max. Bet 14
Slot Themes Ancient
Slot RTP 96%
devices Mobile versionTablet versionDesktop version
Primal Hunter Gigablox Slot by ReelPlay

Game Winnings and Payouts

Primal Hunter Gigablox God Symbol

x6 = x10

x5 = x2.5

x4 = x1

x3 = x0.5

Primal Hunter Gigablox Dinosaur Symbol

x6 = x3.75

x5 = x1.5

x4 = x0.75

x3 = x0.375

Primal Hunter Gigablox Tiger Symbol

x6 = x3

x5 = x1.25

x4 = x0.625

x3 = x0.3

Primal Hunter Gigablox Dragon Symbol

x6 = x2.5

x5 = x1

x4 = x0.5

x3 = x0.25

Primal Hunter Gigablox Pink Dinosaur Symbol

x6 = x2

x5 = x0.75

x4 = x0.375

x3 = x0.175

Primal Hunter Gigablox Ace Symbol

x6 = x1.5

x5 = x0.5

x4 = x0.25

x3 = x0.125

Primal Hunter Gigablox King Symbol

x6 = x1.25

x5 = x0.5

x4 = x0.25

x3 = x0.125

Primal Hunter Gigablox Queen Symbol

x6 = x1

x5 = x0.375

x4 = x0.2

x3 = x0.1

Primal Hunter Gigablox Jack Symbol

x6 = x0.875

x5 = x0.375

x4 = x0.2

x3 = x0.1

Primal Hunter Gigablox Ten Symbol

x6 = x0.75

x5 = x0.25

x4 = x0.125

x3 = x0.075

Primal Hunter Gigablox Nine Symbol

x6 = x0.625

x5 = x0.25

x4 = x0.125

x3 = x0.05


About the author

Kate Ko

Kate Ko / Games editor

last updated

Kate joined CorrectCasinos' game team in the late 2021. She's here to find and review all new and upcoming slots titles, so you can just enjoy their free play.

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