Book of Blarney GigaBlox
Irish reinterpretation of Reflex Gaming's oversized-symbol bonus ideas
Only 0.2% of slots feature Gigablox.
The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.
Why this score
High confidence (100%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.
SlotRanker Score: 75 — Book of Blarney GigaBlox by Reflex Gaming
https://slotranker.com/reflex-gaming/book-of-blarney-gigablox#scoreSlot Summary
How It Plays
A GigaBlox symbol occupies several positions, then counts as individual matching symbols when wins are evaluated. Book scatters can also arrive in these oversized blocks, contributing multiple symbols toward a bonus trigger.
Lucky Bet raises the stake by 50% to increase the chance of triggering a bonus. Wins still use the underlying base bet, so the extra stake purchases a different trigger frequency.
Bonus & Free Spins
Landing 6 or more Book symbols activates a bonus. Water Wheel combines a mushroom pick revealing a cash amount with a wheel multiplier, and offers a choice of wheel volatility.
Lucky Coins starts with 3 respins. Cash coins stay locked in position, and each new coin restores the remaining respins, allowing the collection to continue until no respins remain.
The free-spin round increases reel height after winning combinations. Winning spins also add 2 free spins, linking both the available symbol space and the remaining allowance to successful results.
True Cost to Play
Expected average based on this slot's 94% RTP — individual sessions vary with volatility.
Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.
Bankroll survival simulator
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Compare Book of Blarney GigaBlox with other games
 Book of Blarney GigaBlox Score 75This game |  Lucky Leprechaun Score 79 |  7 Clovers of Fortune Score 78 |  Patriсk's Luck: Hold The Spin Score 77 |  Luck Rush Express Score 76 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | Pragmatic Play This provider has been reviewed and approved by the SlotRanker team. What does this mean? | ||||
| Released | 2/22/2024 | 3/15/2015 | 10/14/2024 | 3/5/2025 | 8/25/2024 |
| Math | |||||
| RTP | 94% | 96.33% | 96.47% | 96.04% | 96.45% |
| Volatility | High volatility | Medium volatility | High volatility | Medium/High | High volatility |
| Max win | 10,368× | 5,000× | 4,454× | 5,450× | 5,000× |
| Format | |||||
| Reels | 6 | 5 | 5 | 5 | 5 |
| Layout | 6x4 | 5x3 | 5x3 | 5x3 | 5x3 |
| Paylines | 40 | 20 | 1875 | 45 | 20 |
| Min bet | 0.2 | 0.2 | 0.25 | 0.2 | 0.2 |
| Max bet | 100 | 100 | 250 | 100 | 50 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free spins | ✓ | ✓ | ✓ | — | ✓ |
| Scatter symbol | ✓ | ✓ | — | — | ✓ |
| Multiplier | ✓ | ✓ | — | ✓ | ✓ |
| Bonus game | ✓ | ✓ | — | ✓ | ✓ |
| Respins | — | — | — | ✓ | — |
Every number is shown as a delta against Book of Blarney GigaBlox.
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 | Book of Blarney GigaBlox | 94% | High volatility | 10,368× | 75 | |
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Questions & Answers
Book of Blarney GigaBlox FAQ
Yes. Book scatters can appear as oversized GigaBlox symbols and count as multiple individual scatters.
Yes. Its Bonus Buy option provides direct access to the available bonus rounds.
Water Wheel offers higher- and lower-volatility wheels, with the selected wheel multiplying a revealed cash reward.
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