Gates of Babylon vs Gates of Olympia
Comparing Gates of Babylon (97.26% RTP) against Gates of Olympia (96.63% RTP), Gates of Babylon carries a +0.63 percentage-point RTP advantage—reducing theoretical house cost by A$3.15 per 500 spins at a A$1 stake at Here2Win Casino.
Side-by-side technical & math comparison
| Parameter | Gates of Babylon | Gates of Olympia |
|---|---|---|
| Studio | Kalamba Games | Expanse Studios |
| Published RTP | 97.26% | 96.63% |
| House edge | 2.74% | 3.37% |
| Studio RTP rank | #23 / 216 | #4 / 4 |
| Volatility | Unpublished | Unpublished |
| Hit frequency | — | — |
| Reel grid | 6×5 scatter grid | 6×5 scatter grid |
| Pay structure | Pay Anywhere (8+ matching symbols) | Pay Anywhere (8+ matching symbols) |
| RNG testing labs | GLI, iTech Labs | Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) |
| Studio licences | MGA, AGCO (Ontario), Spelinspektionen, ONJN | Certified RNG for regulated international casino markets |
100, 250 & 500-Spin Bankroll Projection (A$1 stake)
| Session volume | Total turnover | Gates of Babylon (Return / Cost) | Gates of Olympia (Return / Cost) |
|---|---|---|---|
| 100 spins (A$1) | A$100 | A$97.26 (edge A$2.74) | A$96.63 (edge A$3.37) |
| 250 spins (A$1) | A$250 | A$243.15 (edge A$6.85) | A$241.57 (edge A$8.43) |
| 500 spins (A$1) | A$500 | A$486.30 (edge A$13.70) | A$483.15 (edge A$16.85) |
Questions
Which has a higher RTP: Gates of Babylon or Gates of Olympia?
Gates of Babylon leads by +0.63 percentage points (97.26% on Gates of Babylon vs 96.63% on Gates of Olympia).
How does volatility differ between Gates of Babylon and Gates of Olympia?
Gates of Babylon runs on a Unpublished math profile, whereas Gates of Olympia is rated Unpublished.
What is the expected 500-spin house cost at A$1 per spin?
Across 500 spins at A$1 (A$500 total turnover), the theoretical house margin is A$13.70 on Gates of Babylon compared to A$16.85 on Gates of Olympia.
Are both Gates of Babylon and Gates of Olympia RNG-certified and playable at Here2Win Casino?
Yes. Kalamba Games (GLI, iTech Labs) and Expanse Studios (Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)) are independently audited HTML5 studios available at Here2Win Casino.

