Monopoly Big Event vs Ooh Ahh Dracula
Monopoly Big Event (Light & Wonder) and Ooh Ahh Dracula (Light & Wonder) share an identical published RTP of 99.00% (1.00% house edge). Choosing between them at Here2Win Casino comes down to volatility (Unpublished vs Unpublished) and reel architecture (5×3 / 5×4 HTML5 video grid vs 5×3 / 5×4 HTML5 video grid).
Side-by-side technical & math comparison
| Parameter | Monopoly Big Event | Ooh Ahh Dracula |
|---|---|---|
| Studio | Light & Wonder | Light & Wonder |
| Published RTP | 99.00% | 99.00% |
| House edge | 1.00% | 1.00% |
| Studio RTP rank | #1 / 168 | #1 / 168 |
| Volatility | Unpublished | Unpublished |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 | GLI, BMM Testlabs | GLI, BMM Testlabs |
| Studio licences | UKGC, MGA, AGCO (Ontario), Nevada GCB, NJ DGE | UKGC, MGA, AGCO (Ontario), Nevada GCB, NJ DGE |
100, 250 & 500-Spin Bankroll Projection (NZ$1 stake)
| Session volume | Total turnover | Monopoly Big Event (Return / Cost) | Ooh Ahh Dracula (Return / Cost) |
|---|---|---|---|
| 100 spins (NZ$1) | NZ$100 | NZ$99.00 (edge NZ$1.00) | NZ$99.00 (edge NZ$1.00) |
| 250 spins (NZ$1) | NZ$250 | NZ$247.50 (edge NZ$2.50) | NZ$247.50 (edge NZ$2.50) |
| 500 spins (NZ$1) | NZ$500 | NZ$495.00 (edge NZ$5.00) | NZ$495.00 (edge NZ$5.00) |
Questions
Which has a higher RTP: Monopoly Big Event or Ooh Ahh Dracula?
Both Monopoly Big Event and Ooh Ahh Dracula publish the exact same 99.00% RTP (1.00% house edge).
How does volatility differ between Monopoly Big Event and Ooh Ahh Dracula?
Monopoly Big Event runs on a Unpublished math profile, whereas Ooh Ahh Dracula is rated Unpublished.
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$5.00 on Monopoly Big Event compared to NZ$5.00 on Ooh Ahh Dracula.
Are both Monopoly Big Event and Ooh Ahh Dracula RNG-certified and playable at Here2Win Casino?
Yes. Light & Wonder (GLI, BMM Testlabs) and Light & Wonder (GLI, BMM Testlabs) are independently audited HTML5 studios available at Here2Win Casino.

