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Engine Moonvault Games

New on Engine Oct 25

Bubble Boss 100K

by Moonvault Games

Artwork: Moonvault Games

96.00%Published RTP (base)
100,000x betMax win (base)
7Game modes
v1Version
Engine’s version number for this game’s published math. A new version can change the numbers.

Game modes · v1

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 9,076,062 Published outcomes176,717
  • garanti Published RTP96.00% Mode cost1.5x bet Max win100,000x bet Max win chance1 in 9,076,062 Published outcomes146,949
  • chasse Published RTP96.00% Mode cost3x bet Max win100,000x bet Max win chance1 in 1,821,478 Published outcomes174,742
  • bulle3 Published RTP96.00% Mode cost150x bet Max win100,000x bet Max win chance1 in 20,980 Published outcomes125,927
  • mystere Published RTP96.00% Mode cost200x bet Max win100,000x bet Max win chance1 in 22,690 Published outcomes125,780
  • bulle4 Published RTP96.00% Mode cost500x bet Max win100,000x bet Max win chance1 in 84,648 Published outcomes126,702
  • bulle5 Published RTP96.00% Mode cost1,000x bet Max win100,000x bet Max win chance1 in 86,319 Published outcomes127,227

Versions

  • v1 Current First seen Oct 25, 2026

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

  • Oct 25, 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 25, 2026. Math source ↗

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