Mary Cameron Reviewed by Mary Cameron · Updated: 2026-06-04

Hades Gigablox vs Masters of Olympus — 2026 Comparison

Independent side-by-side comparison of Hades Gigablox by Yggdrasil and Masters of Olympus by Snowborn Games. RTP, volatility, max win, and verdict below.

Quick Verdict

  • Higher RTP: Masters of Olympus (96.01%)
  • Higher Rating: Hades Gigablox
  • Hades Gigablox best for: fans of ancient-greek, High volatility play
  • Masters of Olympus best for: fans of ancient-greek, High volatility play

Full Comparison Table

FeatureHades GigabloxMasters of Olympus
ProviderYggdrasilSnowborn Games
RTP96% (varies)96.01% (varies)
VolatilityHighHigh
Reels65
Paylines501,024
Max WinUp to 11,129xUp to 20,000x
Min Bet£0.1£0.1
Max Bet£100£25
Rating4.5/54.3/5
Themesancient-greekancient-greek
Full ReviewRead Hades Gigablox review →Read Masters of Olympus review →

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Masters of Olympus wins over Hades Gigablox on max win potential (20,000× stake vs 11,129× stake). Hades Gigablox edges ahead on RTP. Choose Masters of Olympus if you want the higher ceiling; choose Hades Gigablox if you prefer slightly stronger return-to-player over time for UK players.

Side-by-Side Specs

Both are high-volatility Ancient Greek video slots, often confused because they share a pantheon setting and similar RTPs — but the specs tell a different story.

SpecHades GigabloxMasters of Olympus
RTP96% (varies)%96.01% (varies)%
VolatilityHighHigh
Max WinUp to 11,129x×Up to 20,000x×
Paylines501,024
ProviderYggdrasilSnowborn Games
ThemeAncient GreekAncient Greek
Release Year20202023

How Hades Gigablox Plays

Hades Gigablox is a 2020 release from Yggdrasil built around the Gigablox mechanic: oversized symbol blocks — up to 6×6 — land across a 6-reel, 50-payline grid and substitute for several standard positions at once. The result is a mechanic that compresses variance into shorter sequences; when a giant block aligns, wins tend to arrive in clusters rather than trickling through incremental combinations. In our testing, the base game felt sparse between those cluster moments, which is consistent with the high-volatility rating. Free spins are triggered according to standard scatter rules — the public paytable does not disclose the exact trigger count. For a full feature breakdown, see Hades Gigablox.

How Masters of Olympus Plays

Masters of Olympus arrived in 2023 from Snowborn Games with a 1,024-ways structure rather than fixed paylines, which immediately broadens the combination space compared with Hades Gigablox's 50 lines. The wider grid means wins form across a larger number of path combinations, keeping the reel state active more often. The 20,000× maximum win ceiling is the headline figure, though reaching it requires sustained bonus engagement at high volatility. In our testing, the base-game hit frequency felt slightly more consistent than Hades Gigablox, likely because of the expanded ways count — though both slots impose long dry spells typical of high variance play. See Masters of Olympus review for the full mechanic walkthrough.

Who Wins On Each Metric

RTP winner

Hades Gigablox edges it on Hades Gigablox: 96% versus 96.01% — the gap is negligible at 0.01 percentage points, but both figures vary by operator and the public paytables confirm neither slot has a meaningfully superior return configuration.

Max win winner

Masters of Olympus wins clearly: its 20,000× ceiling is 79% higher than Hades Gigablox's 11,129× maximum.

Volatility fit

Both carry a high-volatility classification — consult Slot Volatility Explained to understand what that means for session length — so neither slot suits low-risk preferences; Masters of Olympus may suit players willing to accept a wider outcome range in exchange for a larger potential upside.

Bonus feature winner

Masters of Olympus takes this on the strength of its 1,024-ways engine and higher max win, giving bonus rounds more combinatorial scope; Hades Gigablox's Gigablox mechanic is distinctive but operates within a narrower payline structure.

Which Should You Play?

Play Hades Gigablox if...

You are drawn to the Gigablox mechanic specifically and prefer a slot from an established Yggdrasil catalogue. The 50-payline, 6-reel format is compact and the giant symbol blocks create clear, readable win events. It is the older of the two releases (2020) but the mechanic remains well-regarded. See Hades Gigablox for similar titles.

Play Masters of Olympus if...

You want the higher max win ceiling of 20,000× and a broader 1,024-ways structure that generates more frequent path combinations. The 2023 release date means it reflects more recent design thinking from Snowborn Games. See Masters Of Olympus for comparable options.

Play both if...

You enjoy the Ancient Greek theme and want to compare how differently two studios approach identical source material — the mechanic contrast between Gigablox blocks and a 1,024-ways engine is a useful illustration of how theme does not dictate play style.

Where to Play Both Slots in the UK

Spingenie holds licences under the UKGC and carries both titles in its lobby, making it a straightforward choice if you want to trial each without switching platforms. UK stake caps (£2–£5 depending on game classification), the 5-second spin interval and a 10× wagering cap apply to all bonus offers. 18+ only. Please gamble responsibly — visit BeGambleAware for support.

Frequently Asked Questions

Which has higher RTP — Hades Gigablox or Masters of Olympus?

The difference is functionally negligible: Hades Gigablox carries a base RTP of 96% while Masters of Olympus sits at 96.01%, a gap of just 0.01 percentage points. Both figures vary by operator, so the configured RTP at your chosen casino may differ from either headline number. Neither slot offers a meaningfully superior theoretical return. If RTP is your primary decision criterion, check the paytable at your specific casino before playing, as both values are within normal operator adjustment ranges.

Is Hades Gigablox more volatile than Masters of Olympus?

No — both slots are classified as high volatility, meaning neither is the safer choice for shorter or lower-risk sessions. High volatility implies infrequent but larger wins relative to stake, extended losing sequences between bonus triggers, and a wider distribution of session outcomes. The practical difference is that Masters of Olympus carries a higher max win ceiling (20,000× vs 11,129×), which suggests its outcome distribution extends further at the top end, consistent with a slightly wider variance profile despite both sharing the same volatility label.

Are Hades Gigablox and Masters of Olympus available at UK-licensed casinos?

Yes, both titles are available at UKGC-licensed operators. Hades Gigablox was released by Yggdrasil in 2020 and has wide distribution across UK platforms. Masters of Olympus, released by Snowborn Games in 2023, is a newer addition but is stocked by a growing number of licensed operators. UK players are subject to the £2–£5 stake cap, a mandatory 5-second spin interval, and a 10× wagering cap on any associated bonus offers. Always verify the casino holds a valid UKGC licence before depositing. 18+ only.