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Engine Kvist Games

New on Engine Oct 30

Rat Riot

by Kvist Games

Artwork: Kvist Games

96.10%Published RTP (base)
2,955.1x betMax win (base)
5Game 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 RTP96.10% Mode cost1x bet Max win2,955.1x bet Max win chance1 in 205,939 Published outcomes200,000
  • bonus_hunt Published RTP96.10% Mode cost2x bet Max win3,351x bet Max win chance1 in 193,517 Published outcomes200,000
  • feature Published RTP96.10% Mode cost25x bet Max win2,599.2x bet Max win chance1 in 62,108 Published outcomes60,000
  • bonus Published RTP96.10% Mode cost100x bet Max win12,439x bet Max win chance1 in 29,603 Published outcomes30,000
  • super_bonus Published RTP96.10% Mode cost300x bet Max win25,000x bet Max win chance1 in 12,000 Published outcomes30,001

Versions

  • v1 Current First seen Oct 30, 2026

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

  • Oct 30, 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 30, 2026. Math source ↗

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