What RTP does the Stake Engine catalogue report for Duel by Nocturne Studios?
The Stake Engine catalogue does not identify a separate base-game RTP for Duel by Nocturne Studios. RTP Ledger lists each published mode and leaves the base RTP unknown.
Published game record · source version 4
Duel RTP — Nocturne Studios
The Stake Engine catalogue checked 2026-08-19 does not identify a separate base RTP for Duel by Nocturne Studios. RTP Ledger therefore leaves the base value unknown and lists the 182 published modes separately.
Base return
Unknown
House edgeUnknown
Published modes
182
1 distinct displayed RTP value
Modes named “buy”
0
No mode name includes “buy”
RTP difference
0 percentage points
Highest displayed RTP minus lowest displayed RTP
Source checked
2026-08-19
Source game version 4
RTP comparison
RTP and theoretical cost
The catalogue does not identify a separate base return. RTP Ledger leaves the base return unknown. Use the mode table for the published values.
At the two-decimal display precision, 182 modes share the highest displayed RTP of 95%: higher 10, higher 11, and higher 12 and 179 more. 182 modes share the lowest displayed RTP of 95%: higher 10, higher 11, and higher 12 and 179 more. The difference between the displayed extremes is 0 percentage points.
Published mode data
RTP for each mode
| Mode | Type | Published RTP | House edge | Reported events |
|---|---|---|---|---|
| higher 4 | Other feature or mode | 95% | 5% | 100,000 |
| lower 4 | Other feature or mode | 95% | 5% | 100,000 |
| higher 5 | Other feature or mode | 95% | 5% | 100,000 |
| lower 5 | Other feature or mode | 95% | 5% | 100,000 |
| higher 6 | Other feature or mode | 95% | 5% | 100,000 |
| lower 6 | Other feature or mode | 95% | 5% | 100,000 |
| higher 7 | Other feature or mode | 95% | 5% | 100,000 |
| lower 7 | Other feature or mode | 95% | 5% | 100,000 |
| higher 8 | Other feature or mode | 95% | 5% | 100,000 |
| lower 8 | Other feature or mode | 95% | 5% | 100,000 |
| higher 9 | Other feature or mode | 95% | 5% | 100,000 |
| lower 9 | Other feature or mode | 95% | 5% | 100,000 |
| higher 10 | Other feature or mode | 95% | 5% | 100,000 |
| lower 10 | Other feature or mode | 95% | 5% | 100,000 |
| higher 11 | Other feature or mode | 95% | 5% | 100,000 |
| lower 11 | Other feature or mode | 95% | 5% | 100,000 |
| higher 12 | Other feature or mode | 95% | 5% | 100,000 |
| lower 12 | Other feature or mode | 95% | 5% | 100,000 |
| higher 13 | Other feature or mode | 95% | 5% | 100,000 |
| lower 13 | Other feature or mode | 95% | 5% | 100,000 |
| higher 14 | Other feature or mode | 95% | 5% | 100,000 |
| lower 14 | Other feature or mode | 95% | 5% | 100,000 |
| higher 15 | Other feature or mode | 95% | 5% | 100,000 |
| lower 15 | Other feature or mode | 95% | 5% | 100,000 |
| higher 16 | Other feature or mode | 95% | 5% | 100,000 |
| lower 16 | Other feature or mode | 95% | 5% | 100,000 |
| higher 17 | Other feature or mode | 95% | 5% | 100,000 |
| lower 17 | Other feature or mode | 95% | 5% | 100,000 |
| higher 18 | Other feature or mode | 95% | 5% | 100,000 |
| lower 18 | Other feature or mode | 95% | 5% | 100,000 |
| higher 19 | Other feature or mode | 95% | 5% | 100,000 |
| lower 19 | Other feature or mode | 95% | 5% | 100,000 |
| higher 20 | Other feature or mode | 95% | 5% | 100,000 |
| lower 20 | Other feature or mode | 95% | 5% | 100,000 |
| higher 21 | Other feature or mode | 95% | 5% | 100,000 |
| lower 21 | Other feature or mode | 95% | 5% | 100,000 |
| higher 22 | Other feature or mode | 95% | 5% | 100,000 |
| lower 22 | Other feature or mode | 95% | 5% | 100,000 |
| higher 23 | Other feature or mode | 95% | 5% | 100,000 |
| lower 23 | Other feature or mode | 95% | 5% | 100,000 |
| higher 24 | Other feature or mode | 95% | 5% | 100,000 |
| lower 24 | Other feature or mode | 95% | 5% | 100,000 |
| higher 25 | Other feature or mode | 95% | 5% | 100,000 |
| lower 25 | Other feature or mode | 95% | 5% | 100,000 |
| higher 26 | Other feature or mode | 95% | 5% | 100,000 |
| lower 26 | Other feature or mode | 95% | 5% | 100,000 |
| higher 27 | Other feature or mode | 95% | 5% | 100,000 |
| lower 27 | Other feature or mode | 95% | 5% | 100,000 |
| higher 28 | Other feature or mode | 95% | 5% | 100,000 |
| lower 28 | Other feature or mode | 95% | 5% | 100,000 |
| higher 29 | Other feature or mode | 95% | 5% | 100,000 |
| lower 29 | Other feature or mode | 95% | 5% | 100,000 |
| higher 30 | Other feature or mode | 95% | 5% | 100,000 |
| lower 30 | Other feature or mode | 95% | 5% | 100,000 |
| higher 31 | Other feature or mode | 95% | 5% | 100,000 |
| lower 31 | Other feature or mode | 95% | 5% | 100,000 |
| higher 32 | Other feature or mode | 95% | 5% | 100,000 |
| lower 32 | Other feature or mode | 95% | 5% | 100,000 |
| higher 33 | Other feature or mode | 95% | 5% | 100,000 |
| lower 33 | Other feature or mode | 95% | 5% | 100,000 |
| higher 34 | Other feature or mode | 95% | 5% | 100,000 |
| lower 34 | Other feature or mode | 95% | 5% | 100,000 |
| higher 35 | Other feature or mode | 95% | 5% | 100,000 |
| lower 35 | Other feature or mode | 95% | 5% | 100,000 |
| higher 36 | Other feature or mode | 95% | 5% | 100,000 |
| lower 36 | Other feature or mode | 95% | 5% | 100,000 |
| higher 37 | Other feature or mode | 95% | 5% | 100,000 |
| lower 37 | Other feature or mode | 95% | 5% | 100,000 |
| higher 38 | Other feature or mode | 95% | 5% | 100,000 |
| lower 38 | Other feature or mode | 95% | 5% | 100,000 |
| higher 39 | Other feature or mode | 95% | 5% | 100,000 |
| lower 39 | Other feature or mode | 95% | 5% | 100,000 |
| higher 40 | Other feature or mode | 95% | 5% | 100,000 |
| lower 40 | Other feature or mode | 95% | 5% | 100,000 |
| higher 41 | Other feature or mode | 95% | 5% | 100,000 |
| lower 41 | Other feature or mode | 95% | 5% | 100,000 |
| higher 42 | Other feature or mode | 95% | 5% | 100,000 |
| lower 42 | Other feature or mode | 95% | 5% | 100,000 |
| higher 43 | Other feature or mode | 95% | 5% | 100,000 |
| lower 43 | Other feature or mode | 95% | 5% | 100,000 |
| higher 44 | Other feature or mode | 95% | 5% | 100,000 |
| lower 44 | Other feature or mode | 95% | 5% | 100,000 |
| higher 45 | Other feature or mode | 95% | 5% | 100,000 |
| lower 45 | Other feature or mode | 95% | 5% | 100,000 |
| higher 46 | Other feature or mode | 95% | 5% | 100,000 |
| lower 46 | Other feature or mode | 95% | 5% | 100,000 |
| higher 47 | Other feature or mode | 95% | 5% | 100,000 |
| lower 47 | Other feature or mode | 95% | 5% | 100,000 |
| higher 48 | Other feature or mode | 95% | 5% | 100,000 |
| lower 48 | Other feature or mode | 95% | 5% | 100,000 |
| higher 49 | Other feature or mode | 95% | 5% | 100,000 |
| lower 49 | Other feature or mode | 95% | 5% | 100,000 |
| higher 50 | Other feature or mode | 95% | 5% | 100,000 |
| lower 50 | Other feature or mode | 95% | 5% | 100,000 |
| higher 51 | Other feature or mode | 95% | 5% | 100,000 |
| lower 51 | Other feature or mode | 95% | 5% | 100,000 |
| higher 52 | Other feature or mode | 95% | 5% | 100,000 |
| lower 52 | Other feature or mode | 95% | 5% | 100,000 |
| higher 53 | Other feature or mode | 95% | 5% | 100,000 |
| lower 53 | Other feature or mode | 95% | 5% | 100,000 |
| higher 54 | Other feature or mode | 95% | 5% | 100,000 |
| lower 54 | Other feature or mode | 95% | 5% | 100,000 |
| higher 55 | Other feature or mode | 95% | 5% | 100,000 |
| lower 55 | Other feature or mode | 95% | 5% | 100,000 |
| higher 56 | Other feature or mode | 95% | 5% | 100,000 |
| lower 56 | Other feature or mode | 95% | 5% | 100,000 |
| higher 57 | Other feature or mode | 95% | 5% | 100,000 |
| lower 57 | Other feature or mode | 95% | 5% | 100,000 |
| higher 58 | Other feature or mode | 95% | 5% | 100,000 |
| lower 58 | Other feature or mode | 95% | 5% | 100,000 |
| higher 59 | Other feature or mode | 95% | 5% | 100,000 |
| lower 59 | Other feature or mode | 95% | 5% | 100,000 |
| higher 60 | Other feature or mode | 95% | 5% | 100,000 |
| lower 60 | Other feature or mode | 95% | 5% | 100,000 |
| higher 61 | Other feature or mode | 95% | 5% | 100,000 |
| lower 61 | Other feature or mode | 95% | 5% | 100,000 |
| higher 62 | Other feature or mode | 95% | 5% | 100,000 |
| lower 62 | Other feature or mode | 95% | 5% | 100,000 |
| higher 63 | Other feature or mode | 95% | 5% | 100,000 |
| lower 63 | Other feature or mode | 95% | 5% | 100,000 |
The catalogue lists 182 modes for Duel. To reduce page load time, the table shows the first 120 modes.
Download all mode data →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.
Direct answers
Duel RTP questions
Which Duel mode has the highest RTP?
At the two-decimal display precision, 182 modes share the highest displayed RTP of 95%: higher 10, higher 11, and higher 12 and 179 more. 182 modes share the lowest displayed RTP of 95%: higher 10, higher 11, and higher 12 and 179 more.
Where does the Duel RTP come from?
RTP Ledger uses the mode RTP values and reported event counts in the Stake Engine catalogue snapshot dated 2026-08-19. RTP values are rounded to two decimal places for presentation while the source precision remains in the data record. The source field is named “events”; RTP Ledger does not relabel it as observed rounds or unique outcomes.
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Studio context
Nocturne Studios has fewer than five catalogue records, so RTP Ledger keeps its studio profile inside the complete games list instead of a separate page.
Catalogue version on record
Version 4, first recorded by RTP Ledger on 2026-08-19. No version change has been recorded since tracking began.
Cross-check