The Stake Engine catalogue checked 2026-08-19 does not identify a separate base RTP for Jetpack Treasure Hunter by Twin Ace. RTP Ledger therefore leaves the base value unknown and lists the 90 published modes separately.
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, bronze higher jungle normal has the highest displayed RTP at 96.04%. bronze lowest jungle normal has the lowest displayed RTP at 95.94%. The difference between the displayed extremes is 0.1 percentage points.
| Mode | Type | Published RTP | House edge | Reported events |
|---|---|---|---|---|
| bronze higher jungle normal | Other feature or mode | 96.04% | 3.96% | 300,000 |
| bronze highest jungle normal | Other feature or mode | 96.01% | 3.99% | 300,000 |
| bronze lower jungle normal | Other feature or mode | 95.97% | 4.03% | 300,000 |
| bronze lowest jungle normal | Other feature or mode | 95.94% | 4.06% | 300,000 |
| bronze middle jungle normal | Other feature or mode | 96.02% | 3.98% | 300,000 |
| bronze higher jungle boosted | Other feature or mode | 95.99% | 4.01% | 300,000 |
| bronze higher swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| bronze highest jungle boosted | Other feature or mode | 96.02% | 3.98% | 300,000 |
| bronze highest swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| bronze lower jungle boosted | Other feature or mode | 96.01% | 3.99% | 300,000 |
| bronze lower swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| bronze lowest jungle boosted | Other feature or mode | 96% | 4% | 300,000 |
| bronze lowest swamp normal | Other feature or mode | 95.98% | 4.02% | 300,000 |
| bronze middle jungle boosted | Other feature or mode | 96.02% | 3.98% | 300,000 |
| bronze middle swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| bronze higher swamp boosted | Other feature or mode | 95.99% | 4.01% | 300,000 |
| bronze higher volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| bronze highest swamp boosted | Other feature or mode | 96.01% | 3.99% | 300,000 |
| bronze highest volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| bronze lower swamp boosted | Other feature or mode | 96% | 4% | 300,000 |
| bronze lower volcano normal | Other feature or mode | 96.01% | 3.99% | 300,000 |
| bronze lowest swamp boosted | Other feature or mode | 96.01% | 3.99% | 300,000 |
| bronze lowest volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| bronze middle swamp boosted | Other feature or mode | 96% | 4% | 300,000 |
| bronze middle volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| silver higher jungle normal | Other feature or mode | 95.98% | 4.02% | 300,000 |
| silver highest jungle normal | Other feature or mode | 95.97% | 4.03% | 300,000 |
| silver lower jungle normal | Other feature or mode | 95.95% | 4.05% | 300,000 |
| silver lowest jungle normal | Other feature or mode | 96.01% | 3.99% | 300,000 |
| silver middle jungle normal | Other feature or mode | 95.99% | 4.01% | 300,000 |
| bronze higher volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| bronze highest volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| bronze lower volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| bronze lowest volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| bronze middle volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver higher jungle boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver higher swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| silver highest jungle boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver highest swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| silver lower jungle boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver lower swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| silver lowest jungle boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver lowest swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| silver middle jungle boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver middle swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| silver higher swamp boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver higher volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| silver highest swamp boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver highest volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| silver lower swamp boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver lower volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| silver lowest swamp boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver lowest volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| silver middle swamp boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver middle volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| gold higher jungle normal | Other feature or mode | 96% | 4% | 300,000 |
| gold highest jungle normal | Other feature or mode | 95.97% | 4.03% | 300,000 |
| gold lower jungle normal | Other feature or mode | 96% | 4% | 300,000 |
| gold lowest jungle normal | Other feature or mode | 95.99% | 4.01% | 300,000 |
| gold middle jungle normal | Other feature or mode | 96.01% | 3.99% | 300,000 |
| silver higher volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver highest volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver lower volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver lowest volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| silver middle volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold higher jungle boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold higher swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| gold highest jungle boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold highest swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| gold lower jungle boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold lower swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| gold lowest jungle boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold lowest swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| gold middle jungle boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold middle swamp normal | Other feature or mode | 96% | 4% | 300,000 |
| gold higher swamp boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold higher volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| gold highest swamp boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold highest volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| gold lower swamp boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold lower volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| gold lowest swamp boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold lowest volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| gold middle swamp boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold middle volcano normal | Other feature or mode | 96% | 4% | 300,000 |
| gold higher volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold highest volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold lower volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold lowest volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
| gold middle volcano boosted | Other feature or mode | 96% | 4% | 300,000 |
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.
The Stake Engine catalogue does not identify a separate base-game RTP for Jetpack Treasure Hunter by Twin Ace. RTP Ledger lists each published mode and leaves the base RTP unknown.
At the two-decimal display precision, bronze higher jungle normal has the highest displayed RTP at 96.04%. bronze lowest jungle normal has the lowest displayed RTP at 95.94%.
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.
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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Twin Ace has fewer than five catalogue records, so RTP Ledger keeps its studio profile inside the complete games list instead of a separate page.
Version 5, first recorded by RTP Ledger on 2026-08-19. No version change has been recorded since tracking began.