Mariachi Coins vs Good Girl, Bad Girl
Comparing Mariachi Coins (97.80% RTP) against Good Girl, Bad Girl (97.79% RTP), Mariachi Coins carries a +0.01 percentage-point RTP advantage—reducing theoretical house cost by A$0.05 per 500 spins at a A$1 stake at Here2Win Casino.
Side-by-side technical & math comparison
| Parameter | Mariachi Coins | Good Girl, Bad Girl |
|---|---|---|
| Studio | SmartSoft | Betsoft |
| Published RTP | 97.80% | 97.79% |
| House edge | 2.20% | 2.21% |
| Studio RTP rank | #11 / 53 | #1 / 206 |
| Volatility | Medium-to-high | Medium |
| 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) | Quinel, GLI |
| Studio licences | Certified RNG for regulated international casino markets | MGA, ONJN, ADM (Italy), DGOJ (Spain), Curacao |
100, 250 & 500-Spin Bankroll Projection (A$1 stake)
| Session volume | Total turnover | Mariachi Coins (Return / Cost) | Good Girl, Bad Girl (Return / Cost) |
|---|---|---|---|
| 100 spins (A$1) | A$100 | A$97.80 (edge A$2.20) | A$97.79 (edge A$2.21) |
| 250 spins (A$1) | A$250 | A$244.50 (edge A$5.50) | A$244.47 (edge A$5.52) |
| 500 spins (A$1) | A$500 | A$489.00 (edge A$11.00) | A$488.95 (edge A$11.05) |
Questions
Which has a higher RTP: Mariachi Coins or Good Girl, Bad Girl?
Mariachi Coins leads by +0.01 percentage points (97.80% on Mariachi Coins vs 97.79% on Good Girl, Bad Girl).
How does volatility differ between Mariachi Coins and Good Girl, Bad Girl?
Mariachi Coins runs on a Medium-to-high math profile, whereas Good Girl, Bad Girl is rated Medium.
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$11.05 on Good Girl, Bad Girl.
Are both Mariachi Coins and Good Girl, Bad Girl RNG-certified and playable at Here2Win Casino?
Yes. SmartSoft (Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)) and Betsoft (Quinel, GLI) are independently audited HTML5 studios available at Here2Win Casino.