96.50%Published RTP (base)
25,000x betMax win (base)
5Game modes
v2Version
Engine’s version number for this game’s published math. A new version can change the numbers.
Game modes · v2
Each mode has its own published math.
- ModePublished RTP
Each game defines its own modes, such as base play, ante or a bonus buy. The same name can work differently in another game.
Mode costThe theoretical long-run return for this mode, as a share of what one round costs. It does not predict a single session.
Max winThe price of one round in this mode, in base bets. 100x bet means 100 times your base bet.
Max win chanceThe biggest payout in this mode’s published math, in base bets. It is not a multiple of the mode cost.
Published outcomesHow often the max win comes up per round in this mode, from the published math. Recent results don’t change it.
How many outcomes this mode’s published math lists. Some have zero chance. This is not a count of player spins.
- base base Published RTP96.50% Mode cost1x bet Max win25,000x bet Max win chance1 in 12,500,009 Published outcomes111,982
- raid Published RTP96.50% Mode cost75x bet Max win25,000x bet Max win chance1 in 33,333 Published outcomes111,985
- iron_wall Published RTP96.50% Mode cost45x bet Max win25,000x bet Max win chance1 in 55,556 Published outcomes111,989
- purge_raid Published RTP96.50% Mode cost150x bet Max win25,000x bet Max win chance1 in 16,667 Published outcomes111,979
- skull_hunt Published RTP96.50% Mode cost110x bet Max win25,000x bet Max win chance1 in 22,727 Published outcomes111,985
Versions
- v2 Current First seen Oct 19, 2026
Changes
What changed between versions since BigWinMaxxing started tracking this game. Nothing earlier is filled in.
What changed between versions since BigWinMaxxing started tracking this game. Nothing earlier is filled in.
- Oct 19, 2026 First seen on Engine
Engine data First seen by BigWinMaxxing Oct 19, 2026. Math source ↗Official data from Engine’s public game catalogue and fairness API, checked daily. BigWinMaxxing only formats it, for example 1 in 89,000,000. New and Updated mean first seen by BigWinMaxxing.