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Engine Terminal Games

New on Engine Oct 16

Immortal

by Terminal Games

Artwork: Terminal Games

96.70%Published RTP (base)
500,000x betMax win (base)
8Game modes
v9Version
Engine’s version number for this game’s published math. A new version can change the numbers.

Game modes · v9

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.
  • ante Published RTP96.70% Mode cost3x bet Max win500,000x bet Max win chance1 in 8,704,734 Published outcomes250,000
  • base base Published RTP96.70% Mode cost1x bet Max win500,000x bet Max win chance1 in 26,366,920 Published outcomes250,000
  • bonus Published RTP96.70% Mode cost100x bet Max win500,000x bet Max win chance1 in 500,002 Published outcomes250,000
  • mult_32 Published RTP96.70% Mode cost100x bet Max win500,000x bet Max win chance1 in 385,000 Published outcomes250,000
  • mult_4096 Published RTP96.70% Mode cost5,000x bet Max win500,000x bet Max win chance1 in 3,000 Published outcomes250,000
  • mystery Published RTP96.70% Mode cost500x bet Max win500,000x bet Max win chance1 in 12,500 Published outcomes250,000
  • omega Published RTP96.70% Mode cost1,000x bet Max win500,000x bet Max win chance1 in 10,000 Published outcomes250,000
  • super Published RTP96.70% Mode cost300x bet Max win500,000x bet Max win chance1 in 185,185 Published outcomes250,000

Versions

  • v9 Current First seen Oct 16, 2026

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

  • Oct 16, 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 Oct 16, 2026. Math source ↗

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