The RTP Ledger snapshot of the Stake Engine catalogue checked 2026-08-19 displays Midnight Archives by Big Ducking Wings at 95% base RTP, rounded to two decimal places for presentation and equivalent to a 5% displayed theoretical house edge. RTP Ledger lists 7 published modes separately; the figures do not predict one session or establish a live casino configuration.
At 95%, the theoretical long-run cost is $5.00 per $100 wagered. The base RTP is higher than 4.4% of the 2,830 other Stake Engine games with a base figure. The base RTP is 1.00 percentage point below the median for the compared Stake Engine games.
At the two-decimal display precision, 7 modes share the highest displayed RTP of 95%: base, buy bonus, and buy lovers and 4 more. 7 modes share the lowest displayed RTP of 95%: base, buy bonus, and buy lovers and 4 more. The difference between the displayed extremes is 0 percentage points.
The highest displayed RTP among modes with “buy” in the published name is 95%. The difference from the displayed base RTP is 0.00 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% | 5% | 200,000 |
| no bad luck | Other feature or mode | 95% | 5% | 200,000 |
| buy bonus | Mode name includes “buy” | 95% | 5% | 200,000 |
| rich or poor | Other feature or mode | 95% | 5% | 200,000 |
| buy starry night | Mode name includes “buy” | 95% | 5% | 200,000 |
| buy lovers | Mode name includes “buy” | 95% | 5% | 200,000 |
| buy luck | Mode name includes “buy” | 95% | 5% | 200,000 |
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% base RTP for Midnight Archives by Big Ducking Wings, rounded to two decimals for presentation. The corresponding displayed theoretical house edge is 5%; neither figure predicts one session.
At the two-decimal display precision, 7 modes share the highest displayed RTP of 95%: base, buy bonus, and buy lovers and 4 more. 7 modes share the lowest displayed RTP of 95%: base, buy bonus, and buy lovers and 4 more.
The highest displayed RTP among modes with “buy” in the published name is 95%. The difference from the 95% displayed base RTP is 0.00 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.
Review casino, payment, and withdrawal information for Stake →
5saveUse this if signup asks for a code.
Big Ducking Wings has 26 games in the catalogue with a median base RTP of 95.75%. Midnight Archives ranks #22 of 26 rated titles from this studio.
Version 15, first recorded by RTP Ledger on 2026-08-19. No version change has been recorded since tracking began.