Crab Chaos

RULES OF THE GAME

Welcome to the interactive casino game Crab Chaos, featuring Wild symbols and the Crab and Mystery Stacks Bonus features!

The Mystery Stacks feature has 2 associated sub-features: the Push & Reveal feature and the Beast Shell feature.

ABOUT THE GAME

The game has 5 reels, 4 rows and 20 paylines, oriented from left to right.

The number of paylines cannot be changed.

MYSTERY BATTERIES

Mystery symbols appear in stacks of 4.

They appear on all reels, both in the Base Game and Free Spins.

PUSH AND DISCOVER FUNCTION

When the Mystery Stack appears on the reels, the Nudge & Reveal feature will be triggered.

Mystery symbols will be nudged down 1 position on each spin.

All symbols revealed by the Mystery symbols will be the same.

A new symbol will be revealed on each spin.

Mystery symbols can reveal paying symbols or Golden Crab symbols.

When the Mystery Stack paying symbols are revealed, existing line wins are paid out.

Golden Crab symbols discovered in the Mystery Pile trigger the Beast Shell feature.

BEAST SHELL FUNCTION

When activated, each position of the Mystery Stack spins and reveals a Bet Multiplier Coin or Scatter symbol.

Bet Multiplier Coins have the following values: ×1, ×2, ×5, ×10, ×25, ×50, ×100, ×250, ×500, ×1000, ×2500.

All Bet Multiplier values are added together and paid out.

CRAB BONUS

Landing 3 or more Scatter symbols anywhere on the reels triggers the CRAB BONUS, awarding Free Spins with an increasing multiplier.

As the Free Spins begin, the second and fourth reels are filled with Mystery symbols.

During Free Spins, a multiplier is applied to all winnings.

At the start, the multiplier is x1.

Each time the Mystery Stacks feature is triggered and Mystery symbols are present on rows other than the fourth, the multiplier increases by 1.

The increased multiplier will be applied to the next Free Spin.

If Mystery symbols appear only on the fourth row, an additional Free Spin will be activated.

Free Spins continue until there are no more Mystery symbols left on the reels.

The Free Spins mode is played with the same triggering bet. Winnings from the Free Spins mode are added to the total win from the round that triggered it.

SCATTER SYMBOL

Scatter symbols appear on all reels, only in the Base Game.

Up to 5 Scatters can appear on the grid at once.

They can also be discovered by the Mystery Pile during the Beast Shell Feature, with a maximum of 6 Scatter symbols.

Scatter symbols do not have an associated payout.

Free Spins cannot be retriggered.

"+1" is an additional Scatter symbol.

It appears in the Base Game when 3 Scatters have already appeared on the reels and causes the Mystery Stacks to advance one position upwards in the Free Spins.

In Free Spins, they can be revealed by the Mystery Stack during the Beast Shell Feature, with a maximum of 3 Scatter symbols.

GOLDEN CRAB SYMBOL

One or more Golden Crab symbols trigger the BEAST SHELL FEATURE.

WILD SYMBOL

Wild symbols can substitute for all symbols except Scatters and Mystery symbols.

BET CHANGE

Changing the bet will change the symbols on the reels.

BONUS BOOST

For 2x the bet, the player can activate the Bonus Boost mode, which guarantees a 99.99% chance of winning on every spin. Winnings may not cover the bet amount.

BUY BONUSES

Players can pay x50 to purchase access to the CRAB BONUS with their chosen bet size. Bonus Purchase RTP: 94.0%.

HOW TO PLAY

The player selects their bet using the bet selection menu. For more details on winning payouts, see the game's paytable.

To play, press the SPIN BUTTON. If you're playing on a PC and have enabled it in the game's options menu, you can also use the spacebar to spin the reels.

Winning symbols are highlighted when the spin stops.

HOW TO CALCULATE PAYLINE PROFITS

  • To calculate your total payline win, calculate the wins from all paylines and add them together.
  • To calculate a single payline win, count the number of identical symbols lined up in sequence on the reel line to the left.
  • If three or more identical symbols are lined up, find the payout value in the dynamic paytable. There, you can find the value of all symbols when 3, 4, or 5 appear in a row. Only the highest winning combination per line will be paid.
  • If the winning combination starts with three Wild symbols, there are many ways to interpret the win. In this case, only the highest winning combination will be paid.
  • Matching wins on different paylines in the same spin are added to the total win, which can be seen in the counter below the grid.
  • The above does not include Free Spins symbols, which do not need to be on a payline to pay a prize.
  • After completing the Free Spins round, all winnings will be added to any winnings from the game that triggered the Free Spins round.

GAME PANEL

  • Menu – The menu icon opens and closes the game menu.
  • Balance – This field displays the balance in the player’s account.
  • Cash Bet – This field displays the current bet.
  • Profit field - this field displays the current profit.
  • Spin Button – This button starts the game by spinning the reels. It becomes the stop button during a spin. In some markets, players can also use the spacebar to spin.
  • Turbo Mode Button - This button speeds up some animations. This button is available in select markets.
  • Mute – This button turns the game sound on and off.
  • Autoplay – Displays the autoplay options.
  • Buy Bonus – Opens the bonus purchase menu.

GAME MENU

  • Paytable – Displays the paytable, explains key game features, and dynamically shows the payout for each symbol.
  • Settings – Displays the game settings.
  • Rules of the game – Open the rules of the game.
  • Game History – Displays recent spins, with an option to review them again.

IMPORTANT: The game panel and menu may differ slightly in different jurisdictions.

RETURN FOR THE PLAYER

  • The expected payout reflects the return over a large number of spins made by many players over an extended period of time and cannot be affected by player strategy.
  • The average theoretical return to player is 94.0%.
  • The maximum game win is 90,000x the bet. When the maximum win exceeds this amount, the game round ends once the maximum win is reached. This includes the cancellation of any free spins or subsequent features.

RANDOMIZATION

  • A certified random number generator spins the reels so that the chances of them stopping on all positions are equal and fair.

ADDITIONAL INFORMATION

  • If the game is interrupted during a match, you have 1 hour after the interruption to resume the round. After this time, any winnings from any interrupted match will be added to your account. If you choose not to resume the round, your winnings will be added to your balance immediately.
  • If the option to resume the round isn't enough, please contact your gaming website's support.
  • In the event of a failure in the game software or hardware, all affected game payouts and bets will be declared void and all affected bets will be refunded.
  • This is a translation of the original game rules. In case of conflict between the English and Spanish versions, the English version shall prevail.
ENGLISH TERM TRANSLATION
BONUS BONUS
FREE SPIN FREE SPIN
SHELL SHOCK BEASTLY SHELL
CRAB BONUS CRAB BONUS
NUDGE & REVEAL PUSH AND DISCOVER
BIG WIN BIG WIN
SUPER WIN SUPER WIN
MEGA WIN MEGA WIN
TOTAL WIN TOTAL PROFIT
MAXIMUM WIN MAXIMUM PROFIT
BOOSTER BONUS BONUS BOOST

Last modification date: 10/6/2025