Shopping Mall Tycoon vs 20000 Leagues under the Sea
Comparing Shopping Mall Tycoon (98.00% RTP) against 20000 Leagues under the Sea (96.00% RTP), Shopping Mall Tycoon carries a +2.00 percentage-point RTP advantage—reducing theoretical house cost by A$10.00 per 500 spins at a A$1 stake at Here2Win Casino.
Side-by-side technical & math comparison
| Parameter | Shopping Mall Tycoon | 20000 Leagues under the Sea |
|---|---|---|
| Studio | KA Gaming | KA Gaming |
| Published RTP | 98.00% | 96.00% |
| House edge | 2.00% | 4.00% |
| Studio RTP rank | #1 / 749 | #5 / 749 |
| 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) | 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 (A$1 stake)
| Session volume | Total turnover | Shopping Mall Tycoon (Return / Cost) | 20000 Leagues under the Sea (Return / Cost) |
|---|---|---|---|
| 100 spins (A$1) | A$100 | A$98.00 (edge A$2.00) | A$96.00 (edge A$4.00) |
| 250 spins (A$1) | A$250 | A$245.00 (edge A$5.00) | A$240.00 (edge A$10.00) |
| 500 spins (A$1) | A$500 | A$490.00 (edge A$10.00) | A$480.00 (edge A$20.00) |
Questions
Which has a higher RTP: Shopping Mall Tycoon or 20000 Leagues under the Sea?
Shopping Mall Tycoon leads by +2.00 percentage points (98.00% on Shopping Mall Tycoon vs 96.00% on 20000 Leagues under the Sea).
How does volatility differ between Shopping Mall Tycoon and 20000 Leagues under the Sea?
Shopping Mall Tycoon runs on a Medium-to-high math profile, whereas 20000 Leagues under the Sea 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$10.00 on Shopping Mall Tycoon compared to A$20.00 on 20000 Leagues under the Sea.
Are both Shopping Mall Tycoon and 20000 Leagues under the Sea RNG-certified and playable at Here2Win Casino?
Yes. KA Gaming (Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)) and KA Gaming (Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)) are independently audited HTML5 studios available at Here2Win Casino.

