Big Time Gaming · Released
Millionaire Mystery Box
Millionaire Mystery Box is a Mystery-themed slot from Big Time Gaming, released Jan 1, 2020. Available data shows 96.36% RTP, high volatility, and up to 12,000x max win. Its listed mechanic is Standard Reels.
Data updated:
Database position
How Millionaire Mystery Box compares
These figures compare the game with other titles currently listed on Slot Data Hub and may change as the catalog grows.
+0.03 percentage points vs Big Time Gaming average (96.33%).
Equal to or above 72% of 6,245 slots with known RTP.
A 12,000x max win is within roughly the top 24% of 6,003 slots with known max win.
78% of Big Time Gaming slots with known volatility share this classification.
Its release date is as recent as or more recent than 17% of 4,046 released slots with known dates.
RTP, volatility, max win, release date, theme, mechanic, grid, and features are available in the eight-field comparison model.
About Millionaire Mystery Box
Millionaire Mystery Box is a Big Time Gaming slot released on Jan 1, 2020. The main listed values are 96.36% RTP, high volatility, and 12,000x maximum win. Other listed details include Mystery theme, Standard Reels mechanic, and 6x2-7 grid. The listed betting range runs from 0.2 to 20.
Missing theme, mechanic, payline or feature fields are left blank rather than estimated.
Millionaire Mystery Box RTP and volatility
Millionaire Mystery Box has a listed RTP of 96.36%, placing it in the 96%–96.99% RTP Slots range. Its volatility is classified as high. Volatility describes how unevenly wins may be distributed and is separate from the theoretical return percentage. RTP is useful for comparing listed configurations, but individual sessions can differ substantially from the theoretical percentage.
Maximum win and betting range
The largest recorded win for Millionaire Mystery Box is 12,000x the stake, which places it in the 10,000x+ Max Win Slots category. The listed betting range is 0.2 to 20.
A maximum-win multiplier is an upper limit, not an expected result.
Grid, paylines and hit frequency
The listed game details for Millionaire Mystery Box include a 6x2-7 grid. A payline or ways-to-win value is not currently listed, so no number is inferred from the grid alone.
Bonus and feature data
For Millionaire Mystery Box, bonus buy is listed as not available and the feature list includes Mystery Box, Free Spins, Wild Symbols, and Jackpot.
Only listed features are shown; unavailable bonus details are left blank.
Big Time Gaming slot context
Millionaire Mystery Box is grouped with the rest of the Big Time Gaming slot catalog. Across the current Big Time Gaming catalog, there are 92 listed games, 96.33% average listed RTP among games with RTP data, and a newest dated release of Sep 23, 2026. This makes it possible to compare the title against other releases from the same studio using the same RTP, volatility, maximum-win and release-date fields.
How to use this slot data
Values can differ between operators, jurisdictions or game versions. When a field is unavailable, Slot Data Hub leaves it blank instead of substituting an estimate.
Millionaire Mystery Box features
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