Welcome Offer
18+. New Players only. Min. deposit $20. Max bonus of 100% up to $50 on 1st deposit, 25% up to $100 on 2nd deposit and 50% up to $150 on 3rd deposit. Wagering required applies on all bonuses x35. 20 extra spins will be credited daily for 5 days upon first deposit. Extra spins are available on select games only. Any unused spins will expire 24hours after issue. Full T&Cs apply.
Hot Tuna

Play Hot Tuna slot online at King Casino

*Any values mentioned are subject to change.


Game Overview

Hot Tuna is a high volatility slot game in which all symbols pay from left to right on adjacent reels starting from the leftmost reel. The game features several types of symbols, unique features during free spins, and options for adjusting bet sizes.

Symbols and Payouts

The payouts adjust according to the current bet configuration.

  • The game features various symbols, each with specific payout values for matching 3, 4, or 5 symbols on a payline. The symbol payout values are as follows:
Symbol5x4x3x2x
Red Octopus£500£50£12.5£1
Sushi£250£37.5£7.5 
Treasure Chest£125£25£5 
Seahorse£125£25£5 
Blue Fish£50£12.5£2.5 
A, K, Q, J, 10£25£6£1 
  • Wild Symbol: Only appears during the Free Spins round on all reels. Substitutes for all symbols except Scatter, Money, and Hot Tuna symbols.
  • Scatter Symbol: Appears on all reels and is required to trigger the Free Spins feature.

Money Symbol

  • The Money symbol takes a random value of 2x, 5x, 10x, 15x, 20x, 25x, 50x, 100x, or 2500x total bet on every spin. These values can be won during the Free Spins feature.

Free Spins Feature

  • Hitting 3, 4, or 5 Scatter symbols triggers 10, 15, or 20 free spins, respectively.
  • In the base game, when 2 Scatter symbols land without a third, random features may trigger to add another Scatter or move the reels to create a third Scatter.
  • Additional Scatter symbols may also appear randomly after a spin.

Hot Tuna Symbol

  • The Hot Tuna symbol appears only during Free Spins.
  • When collected, it applies a 10x multiplier to the total value of Money symbol values collected. Multiple Hot Tuna symbols in the same collection combine their multipliers.
  • During Free Spins, each Wild symbol awards one additional free spin and collects all Money symbol values on the screen.
  • Money symbols can be collected in a meter. Collecting 6 Money symbols for each of 7 steps retriggers 10 additional free spins and a Hot Tuna symbol. Once the meter is filled, these rewards occur for each progression.
  • Hot Tuna symbols can only appear if the feature has been retriggered at least once.
  • Special reels are in play during the Free Spins feature.

Maximum Potential Win

  • The maximum potential win is limited to 2,500 times the bet. If this cap is reached during Free Spins, the feature immediately ends, winnings are awarded, and any remaining Free Spins are forfeited.

Ante Bet

  • Players can choose to increase their bet multiplier to up to 10x per line. When the Ante Bet is active, the chance of hitting Scatter symbols is increased.

Game Rules

  • High volatility means less frequent payouts, but a higher chance of big wins in a shorter time span.
  • All symbols pay from left to right on selected paylines.
  • Wins are multiplied by bet per line and expressed as actual wins in coins.
  • Only the highest win per line is paid.
  • The RTP is shown in-game. The RTP with Ante Bet active is shown in-game.
  • Minimum bet: £0.05. Maximum bet: £5.00.
  • Malfunction voids all pays and plays.

How to Play

  1. Use the plus (+) or minus (−) buttons to adjust the bet value and open the bet menu.
  2. Select the preferred bet value.
  3. Press the spin button to play.

Main Game Interface

  • The settings menu allows access to general game settings.
  • Sound and music can be toggled on or off.
  • The information page provides game details.
  • The credit and bet labels show current balance and current total bet. Players can switch between coins and cash view.
  • The plus (+) and minus (−) buttons are used to adjust the bet and bet menu.
  • The spin button starts the game.

Settings Menu

  • Intro Screen: Toggles the introduction on or off.
  • Ambient: Toggles ambient sounds and music.
  • Sound FX: Toggles sound effects.
  • Game History: Opens the game history page.

Information Screen

  • Left and right arrows scroll between information pages.
  • The X icon closes the information screen.

Bet Menu

  • Shows available bet multipliers and total bet in both coins and cash.
  • Use the plus (+) and minus (−) buttons in the bet and coin value fields to change values.

Additional Notes

  • Only the highest win is paid per line.
  • All wins from multiple paylines are added to the total win.
  • Free spins wins are added after a round completes.
  • The free spins total win in the history contains the win for the entire cycle.

This game is governed by the rules and features described above.

Hot Tuna Demo Mode & Free Play Explained

A common way for players to explore a slot is by searching for a Hot Tuna demo or Hot Tuna free play option. Since this website does not offer demo or free play versions, we’ve created this page to give you the same type of insight in a different way.

Here, you’ll find a clear outline of how the game is structured, including its main features, bonus rounds, and the role of special symbols.

This overview provides the knowledge you could gain from trying a Hot Tuna demo version, making it easier to understand the experience in advance.


*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.