Gates of Tartaros vs Slingo Sweet Bonanza
Comparing Gates of Tartaros (96.46% RTP) against Slingo Sweet Bonanza (96.45% RTP), Gates of Tartaros carries a +0.01 percentage-point RTP advantage—reducing theoretical house cost by NZ$0.05 per 500 spins at a NZ$1 stake at Here2Win Casino.
Side-by-side technical & math comparison
| Parameter | Gates of Tartaros | Slingo Sweet Bonanza |
|---|---|---|
| Studio | PureRNG | Gaming Realms |
| Published RTP | 96.46% | 96.45% |
| House edge | 3.54% | 3.55% |
| Studio RTP rank | #1 / 7 | #5 / 34 |
| Volatility | Unpublished | High |
| 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 | Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) | Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) |
| Studio licences | Certified RNG for regulated international casino markets | Certified RNG for regulated international casino markets |
100, 250 & 500-Spin Bankroll Projection (NZ$1 stake)
| Session volume | Total turnover | Gates of Tartaros (Return / Cost) | Slingo Sweet Bonanza (Return / Cost) |
|---|---|---|---|
| 100 spins (NZ$1) | NZ$100 | NZ$96.46 (edge NZ$3.54) | NZ$96.45 (edge NZ$3.55) |
| 250 spins (NZ$1) | NZ$250 | NZ$241.15 (edge NZ$8.85) | NZ$241.13 (edge NZ$8.87) |
| 500 spins (NZ$1) | NZ$500 | NZ$482.30 (edge NZ$17.70) | NZ$482.25 (edge NZ$17.75) |
Questions
Which has a higher RTP: Gates of Tartaros or Slingo Sweet Bonanza?
Gates of Tartaros leads by +0.01 percentage points (96.46% on Gates of Tartaros vs 96.45% on Slingo Sweet Bonanza).
How does volatility differ between Gates of Tartaros and Slingo Sweet Bonanza?
Gates of Tartaros runs on a Unpublished math profile, whereas Slingo Sweet Bonanza is rated High.
What is the expected 500-spin house cost at NZ$1 per spin?
Across 500 spins at NZ$1 (NZ$500 total turnover), the theoretical house margin is NZ$17.70 on Gates of Tartaros compared to NZ$17.75 on Slingo Sweet Bonanza.
Are both Gates of Tartaros and Slingo Sweet Bonanza RNG-certified and playable at Here2Win Casino?
Yes. PureRNG (Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)) and Gaming Realms (Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)) are independently audited HTML5 studios available at Here2Win Casino.

