Mariachi Coins vs Atlantis Thunder St Patrick's Edition
Comparing Mariachi Coins (97.80% RTP) against Atlantis Thunder St Patrick's Edition (97.73% RTP), Mariachi Coins carries a +0.07 percentage-point RTP advantage—reducing theoretical house cost by A$0.35 per 500 spins at a A$1 stake at Here2Win Casino.
Atlantis Thunder St Patrick's Edition
- RTP
- 97.73%
- Volatility
- Unpublished
- Grid
- 5×3 / 5×4 HTML5 video grid
Side-by-side technical & math comparison
| Parameter | Mariachi Coins | Atlantis Thunder St Patrick's Edition |
|---|---|---|
| Studio | SmartSoft | Kalamba Games |
| Published RTP | 97.80% | 97.73% |
| House edge | 2.20% | 2.27% |
| Studio RTP rank | #11 / 53 | #3 / 216 |
| Volatility | Medium-to-high | Unpublished |
| Hit frequency | — | — |
| Reel grid | 5×3 / 5×4 HTML5 video grid | 5×3 / 5×4 HTML5 video grid |
| Pay structure | Standard studio payline / ways structure | Standard studio payline / ways structure |
| RNG testing labs | Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) | GLI, iTech Labs |
| Studio licences | Certified RNG for regulated international casino markets | MGA, AGCO (Ontario), Spelinspektionen, ONJN |
100, 250 & 500-Spin Bankroll Projection (A$1 stake)
| Session volume | Total turnover | Mariachi Coins (Return / Cost) | Atlantis Thunder St Patrick's Edition (Return / Cost) |
|---|---|---|---|
| 100 spins (A$1) | A$100 | A$97.80 (edge A$2.20) | A$97.73 (edge A$2.27) |
| 250 spins (A$1) | A$250 | A$244.50 (edge A$5.50) | A$244.32 (edge A$5.67) |
| 500 spins (A$1) | A$500 | A$489.00 (edge A$11.00) | A$488.65 (edge A$11.35) |
Questions
Which has a higher RTP: Mariachi Coins or Atlantis Thunder St Patrick's Edition?
Mariachi Coins leads by +0.07 percentage points (97.80% on Mariachi Coins vs 97.73% on Atlantis Thunder St Patrick's Edition).
How does volatility differ between Mariachi Coins and Atlantis Thunder St Patrick's Edition?
Mariachi Coins runs on a Medium-to-high math profile, whereas Atlantis Thunder St Patrick's Edition is rated Unpublished.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$11.00 on Mariachi Coins compared to A$11.35 on Atlantis Thunder St Patrick's Edition.
Are both Mariachi Coins and Atlantis Thunder St Patrick's Edition RNG-certified and playable at Here2Win Casino?
Yes. SmartSoft (Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)) and Kalamba Games (GLI, iTech Labs) are independently audited HTML5 studios available at Here2Win Casino.