Coming to Engine.io

Raging Rabbit

A furious boxing rabbit in a gritty 1940s back-alley gym. A 6×5 pay-anywhere grid with tumbles, Punch Marks that flip into coins and multipliers when a Golden Carrot lands, and a bonus ladder that climbs to a guaranteed 2,000x.

25,000xMax win 96.50%RTP, all modes HighVolatility 1 in 3.2Base hit rate

A public demo arrives with the release. Operators can request a test environment by email.

The Raging Rabbit in his gloves and blue shorts, ready to fight

Key facts

Grid
6×5Pay anywhere, tumbles
RTP
96.50%Identical in every mode
Max win
25,000xTotal bet
Volatility
High
Base game hit rate
~1 in 3.2
Platform
Engine.ioProvably fair static books
Devices
Mobile + desktopPortrait first
Theme
Boxing gym1940s back alley, cartoon

How it plays

Eight or more, anywhere

Land 8 or more matching symbols anywhere on the 6×5 grid to win. Winners explode, new symbols drop into the gaps and the tumble keeps going for as long as new wins keep landing.

Every win leaves a Punch Mark on the board. Marks are quiet until a Golden Carrot drops — then every mark on the board flips at once.

Anvil symbol
Anvil
Premium
Dynamite symbol
Dynamite
Premium
Mallet symbol
Mallet
Premium
Fight Sign symbol
Fight Sign
Premium
Ace symbol
Ace
King symbol
King
Queen symbol
Queen
Jack symbol
Jack
Ten symbol
Ten
Boxing Bell symbol
Boxing Bell
Bonus trigger
Golden Carrot symbol
Golden Carrot
Flips the marks
Punch Mark symbol
Punch Mark
Left by every win

Signature mechanic

Punch Marks & the Golden Carrot

When a Golden Carrot lands, every Punch Mark on the board flips into one of these.

Coins

Coins

Copper, silver or gold — each mark becomes a coin worth a multiple of the bet.

Haymaker

Haymaker

Multiplies the whole spin win.

Uppercut

Uppercut

Multiplies the coins next to it.

Collector

Collector

Collects the value of every coin on the board.

Combo multiplier

Combo multiplier

Bonus only: stacks multipliers through the feature.

Death tile

Death tile

Rare. A coin flip: a KO multiplier, or nothing at all.

Four carrot rarities

Rarer carrots, stronger flips. Golden, Ruby, Diamond and Champion.

Golden symbol
Golden
Ruby symbol
Ruby
Diamond symbol
Diamond
Champion symbol
Champion

Bonus ladder

Ring the Bells

Boxing Bells trigger the bonus. The more Bells, the bigger the fight.

3 Bells

Ring Time

10 free spins. Punch Marks persist for the whole feature.

The rabbit in the ring
4 Bells

Title Fight

12 super free spins.

The rabbit wearing the title belt
5 Bells

Championship Bout

Guaranteed minimum win.

1,000x minimum

The rabbit as champion
6 Bells

Mythical Bout

Diamond carrots only. Guaranteed minimum win.

2,000x minimum

The rabbit in golden gloves and robe

Modes & feature buys

Pick your fight

Six ways to play, all at the same 96.50% RTP. Bonus buys and the enhancer can be switched off per jurisdiction.

ModeCostWhat it does
Bonus Enhancer3xBonuses land about 3x as often.
Feature Spin100xA spin with a guaranteed feature.
Mystery Spin500xA mystery feature spin.
Death Spin1,000xMax win or nothing.
Ring Time buy100xStraight into the 3-Bell bonus.
Title Fight buy500xStraight into the 4-Bell bonus.

For operators

Ready for your lobby

  • Built for Engine.io; provably fair math published as static books
  • Mobile portrait and desktop layouts
  • HTML5, multi-currency, bet replay
  • Jurisdiction toggles: turbo, autoplay, bonus buy, social-casino wording mode
The empty boxing ring in the back-alley gym