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Engine IRRS

New on Engine Nov 1

Plunder

by IRRS

Artwork: IRRS

96.00%Published RTP (base)
100,000x betMax win (base)
7Game modes
v3Version
Engine’s version number for this game’s published math. A new version can change the numbers.

Game modes · v3

Each mode has its own published math.

  • Mode
    Each game defines its own modes, such as base play, ante or a bonus buy. The same name can work differently in another game.
    Published RTP
    The theoretical long-run return for this mode, as a share of what one round costs. It does not predict a single session.
    Mode cost
    The price of one round in this mode, in base bets. 100x bet means 100 times your base bet.
    Max win
    The biggest payout in this mode’s published math, in base bets. It is not a multiple of the mode cost.
    Max win chance
    How often the max win comes up per round in this mode, from the published math. Recent results don’t change it.
    Published outcomes
    How many outcomes this mode’s published math lists. Some have zero chance. This is not a count of player spins.
  • base base Published RTP96.00% Mode cost1x bet Max win100,000x bet Max win chance1 in 5,347,594 Published outcomes150,001
  • ante_hunt Published RTP96.00% Mode cost3x bet Max win100,000x bet Max win chance1 in 666,667 Published outcomes100,003
  • ante_boarding Published RTP96.00% Mode cost15x bet Max win100,000x bet Max win chance1 in 222,222 Published outcomes60,003
  • bonus_tier1 Published RTP96.00% Mode cost40x bet Max win100,000x bet Max win chance1 in 102,564 Published outcomes60,003
  • bonus_tier2 Published RTP96.00% Mode cost120x bet Max win100,000x bet Max win chance1 in 51,282 Published outcomes60,000
  • bonus_tier3 Published RTP96.00% Mode cost240x bet Max win100,000x bet Max win chance1 in 25,157 Published outcomes60,003
  • maxwin Published RTP96.00% Mode cost800x bet Max win100,000x bet Max win chance1 in 13,336 Published outcomes120,000

Versions

  • v3 Current First seen Nov 1, 2026

Changes
What changed between versions since BigWinMaxxing started tracking this game. Nothing earlier is filled in.

  • Nov 1, 2026 First seen on Engine

Engine data

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.
First seen by BigWinMaxxing Nov 1, 2026. Math source ↗

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