The RTP Ledger snapshot of the Stake Engine catalogue checked 2026-08-19 displays Pharaoh Mummy More Spooky by sunflower gaming at 95.99% base RTP, rounded to two decimal places for presentation and equivalent to a 4.01% displayed theoretical house edge. RTP Ledger lists 6 published modes separately; the figures do not predict one session or establish a live casino configuration.
At 95.99%, the theoretical long-run cost is $4.01 per $100 wagered. The base RTP is higher than 16.3% of the 2,830 other Stake Engine games with a base figure. The base RTP is 0.01 percentage points below the median for the compared Stake Engine games.
At the two-decimal display precision, 3 modes share the highest displayed RTP of 96%: buybonus highfreq, buybonus redblue, and buybonus redbluegreen. 3 modes share the lowest displayed RTP of 95.99%: base, buybonus bluegreen, and buybonus redgreen. The difference between the displayed extremes is 0.01 percentage points.
The highest displayed RTP among modes with “buy” in the published name is 96%. The difference from the displayed base RTP is +0.01 percentage points. RTP describes theoretical return over a very large number of bets. RTP does not make a bonus buy safe or predict a short session.
The expected-cost figures apply over a very large number of bets. The figures do not predict what one player will win or lose in a session.
| Mode | Type | Published RTP | House edge | Reported events |
|---|---|---|---|---|
| base | Base game | 95.99% | 4.01% | 100,000 |
| buybonus redbluegreen | Mode name includes “buy” | 96% | 4% | 100,000 |
| buybonus redblue | Mode name includes “buy” | 96% | 4% | 100,000 |
| buybonus redgreen | Mode name includes “buy” | 95.99% | 4.01% | 100,000 |
| buybonus bluegreen | Mode name includes “buy” | 95.99% | 4.01% | 100,000 |
| buybonus highfreq | Mode name includes “buy” | 96% | 4% | 100,000 |
RTP Ledger checked Stake Engine (fair.stake-engine.com) on 2026-08-19. RTP Ledger displays each published mode RTP rounded to two decimal places and calculates house edge as 100 − displayed RTP. “Reported events” preserves the source field name; it is not labelled as observed rounds or unique outcomes. RTP Ledger does not independently recalculate the catalogue RTP from weights and payouts.
RTP Ledger checked the Stake Engine catalogue on 2026-08-19. It displays a 95.99% base RTP for Pharaoh Mummy More Spooky by sunflower gaming, rounded to two decimals for presentation. The corresponding displayed theoretical house edge is 4.01%; neither figure predicts one session.
At the two-decimal display precision, 3 modes share the highest displayed RTP of 96%: buybonus highfreq, buybonus redblue, and buybonus redbluegreen. 3 modes share the lowest displayed RTP of 95.99%: base, buybonus bluegreen, and buybonus redgreen.
The highest displayed RTP among modes with “buy” in the published name is 96%. The difference from the 95.99% displayed base RTP is +0.01 percentage points. The comparison uses catalogue data and does not predict the result of one session.
Stake Engine published the catalogue used for the game record. Compare the in-game mode with the published mode table before you play. RTP Ledger can earn a commission if you open Stake through the link. The commission does not change the RTP figures, the publication decision, or the order of records.
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sunflower gaming has 19 games in the catalogue with a median base RTP of 96%. Pharaoh Mummy More Spooky ranks #13 of 18 rated titles from this studio.
Version 11, first recorded by RTP Ledger on 2026-08-19. No version change has been recorded since tracking began.