Marble race by 155.io

Snake

Six marbles on a winding track. Fewer runners, shorter odds and a 94.34% winner bet.

Snake at a glance
Provider155.io
TypeMarble race
Base RTP88.00% to 94.34%
RTP with Lightning Rounds91.87% to 96.42%
Max win26.4x
Max win with Lightning132x

Where to play Snake

  1. 1
    Stake
    • Rush Hour live since Feb 2026
    • Crypto deposits
    See site for current offerVisit Stake
  2. 2
    Shuffle
    • Full 155.io catalogue
    • Crypto deposits
    See site for current offerVisit Shuffle
  3. 3
    Roobet
    • Rush Hour live since Feb 2026
    • Crypto deposits
    See site for current offerVisit Roobet

18+. T&Cs apply. Availability varies by country. Affiliate links.

Snake is the compact member of the marble family. Six marbles race a winding, snaking track, and with fewer runners every bet comes in more often than in the eight-marble races.

How Snake works

  1. Choose your bet: the winner, or the first two finishers in exact or any order.
  2. Place your stake before the race locks.
  3. Watch the race wind its way down the track.
  4. Settlement. The finishing order decides the bets.

There’s no Tricast or Combination Tricast on Snake.

What it’s good for

Snake trades big multipliers for a higher hit rate. The winner bet pays 5.66x at 94.34% RTP, which means each marble wins about one race in six. The top payout is 26.4x on a Straight Forecast, or 132x with a Lightning boost. With Lightning included, its effective RTP reaches 96.42%, one of the best figures in the catalogue. If you want steady, lower-variance play, Snake is a better pick than Marble Plinko.

Snake payouts and RTP

MarketSelectionPaysRTP
WinnerAny marble5.66x94.34%
Straight Forecast1st + 2nd exact order26.4x88.00%
Reverse Forecast1st + 2nd any order13.5x90.00%

Base figures from 155.io's published game rules. Operators can configure games differently, so check the paytable in the game client before you play.

Marble race rules and bet types

A marble that leaves the track or gets stuck is disqualified and placed at the back of the finishing order. If too few marbles finish, the race is cancelled and all bets are refunded. Each race result is tied to a seed that's committed before betting closes, so you can verify it after the race.

Lightning Rounds and boosts

Multipliers are fixed, and each option's RTP is simply its multiplier times its true chance of winning. On top of that, random Lightning Rounds boost one option's multiplier. The boost stays hidden until betting closes, and only one Lightning tier can apply per round. Win and loss streak boosts and player-level bonuses can stack on top, with payouts capped at the casino's maximum. The published RTP figures include Lightning Rounds but not streak or level bonuses.

Snake FAQ

How many marbles race in Snake?

Six, compared with eight in Marble Plinko and Rolling Dunes.

Can you bet a tricast on Snake?

No. Snake offers Winner, Straight Forecast and Reverse Forecast only.

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Marble Plinko

Eight marbles race down a real Plinko peg board, live. Back the winner or go for forecasts and tricasts.

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Rolling Dunes

An eight-marble race over rolling dunes. The best winner-bet RTP of the 8-marble races, with tricasts up to 1,444.8x.

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Survivor

Five marbles, and the last one on the track wins. It has the best RTP of any 155.io race.

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