Welcome Offer
18+. New players only. Min deposit €20. Max bonus 100% up to 25 on 1st deposit. 50 spins on specific game only on 2nd deposit. 35x wagering applies, within 21 days. Spins expire after 24 hours. Full T&Cs apply.
Bigger Size Fishin

Play Bigger Size Fishin slot game at Red Casino

*Any values mentioned are subject to change.


Game Rules

  • Bigger Size Fishin’ is a slot machine with 5 reels and 4 rows, which has 10 lines and a free spins feature.
  • The SPIN button starts a spin with the selected bet.
  • In the event that a combination of symbols gives more than one win, the combination with the highest winnings will be awarded with the configuration that produces the highest multiplier.
  • The winning combinations and the prizes are decided according to the PAYTABLE. The wins that appear in this table have the value of the currency that is being played with at that moment.
  • All combinations are paid from left to right on adjacent reels, starting from the leftmost reel.

Free Spins Bonus Feature

  • Three, four or five Bonus symbols award 10, 15 or 20 free spins respectively.
  • When the free spins feature begins, positions (2.2) and (3.2) will be marked with x2.
  • The free spins feature is played on special reels with Wild symbols.
  • The Wild symbol can replace any other symbol except the Bonus symbol.
  • At the end of each spin during the feature, one of the following events will take place:
  • A new position will be marked with an x2 multiplier.
  • The multiplier in one of the positions will increase by +1.
  • Each fish that lands in a position with a multiplier will multiply its value by the number of that multiplier.
  • If a fisherman symbol appears, it will collect all the values from the fish symbols and add them to the win from the spin.
  • If more than one fisherman symbol appears, only one of them will work.
  • Each fisherman will move the panel one step forward. When you get 4, 8, or 12 fishermen, you will also get the following:
  • 4 fishermen: 5 extra free spins, and between 2 and 5 x2 multipliers.
  • 8 fishermen: 5 extra free spins, and between 2 and 5 x3 multipliers.
  • 12 fishermen: 5 extra free spins, and between 2 and 5 x5 multipliers.
  • Each multiplier on the panel will choose a pocket at random. If this pocket already has a multiplier, the new multiplier will be added to the existing multiplier. If this pocket doesn’t already have a multiplier, the new multiplier will apply.
  • The “Free Spins Bonus Feature” is played at the same betting level as the spin that activated the feature.
  • If the player doesn’t click the “Continue” button for a certain amount of time, the free spins feature will start automatically.
  • If the game gets interrupted during a free spins bonus, the game shall randomly complete the round and store the winnings. Upon the next connection to the game, the winnings shall be credited to the player’s balance and a complete replay of the bonus round shall be available at the ‘Historical Betting’ interface.

Return to Player

The Return to Player (RTP) is shown in-game. The RTP was achieved during a simulation of 10,000 million games. The maximum potential prize achieved during a simulation of 10,000 million games was 1381.5 times the bet, with an occurrence probability of 1:10,000,000,000.

This maximum potential prize contains all winnings due to a unique spin in the whole simulation. That includes all features, minigames or free spin stages triggered in that spin.

Additional Information

  • Incomplete games will be automatically resolved. Any winnings from automatically resolved games shall be paid upon next connection to the game. Replay functionality can be used to review completion of the game. All winnings remaining to be paid from incomplete games shall be discarded after 24 months of the initial incomplete game.
  • If a technical error occurs in the game hardware/software, all of the bets and payments made will be cancelled.
  • For further information, please contact the operator.

Malfunction voids all pays and plays.

Bigger Size Fishin Demo Mode & Free Play Information

Many players search for a Bigger Size Fishin demo or Bigger Size Fishin free play version to get a sense of the game without using real money. Since this site does not provide playable demos, we’ve created this page to offer a clear overview instead.

The focus here is on the slot’s key statistics, such as paylines, volatility, and general structure, which give you an accurate idea of what to expect from Bigger Size Fishin.

By reviewing this information, you can still gain the kind of understanding usually gained from demo play. It’s a straightforward way to preview Bigger Size Fishin without depositing real money.


*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.