123 Boom!

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Rules and Gameplay

The 123 Boom! slot by 4ThePlayer embarks players on a thrilling pirate adventure with a unique twist in gameplay thanks to its Slot Slider feature. This game operates on a 5×4 layout offering 1,024 ways to win. Players can toggle between two spin modes – Slide Spin and Top Spin, altering how symbols enter the grid and how wins are paid out. In the Slide Spin mode, symbols move horizontally from right to left, while in Top Spin mode, they move vertically from top to bottom. The game is designed to cater to both desktop and mobile users, providing a seamless gaming experience across all devices.

Bonus Features

123 Boom! is packed with explosive features that enhance gameplay and winning potential:

  • Explosive Wins: This feature triggers cascading wins, allowing for up to 107 consecutive wins from a single spin. Winning symbols explode and are replaced by new ones, potentially creating a chain of wins.
  • Sliding Cannonball Wilds: On non-winning spins, cannonball wilds can slide into the reels, replacing symbols to create winning combinations.
  • Cannon Bonus: Landing three or more cannon scatter symbols triggers the bonus feature, ushering in free spins with an increasing multiplier for each explosive win.

These features, combined with the innovative Slot Slider mechanic, make for a dynamic and engaging gameplay experience.


The symbols of 123 Boom! stay true to its pirate theme, featuring a mix of high-paying and low-paying symbols:

  • High-paying Symbols: The one-eyed Pirate (20x for five), Lady Pirate (5x for five), Treasure Chest (3x for five), and Gold Coins (2.5x for five).
  • Low-paying Symbols: Pistols, Cutlasses, Pirate Flag, Map, Telescope, and Ship Wheel, offering lower payouts for five of a kind.
  • The Cannonball Wild and Cannon Scatter symbols play crucial roles in triggering the game’s bonus features.


123 Boom! utilizes a 1,024 ways to win system, where winning combinations are formed by landing matching symbols on adjacent reels, starting from the leftmost reel. This system, along with the game’s innovative features, provides ample opportunities for players to score wins across its vast seascape.

Pros & Cons

Pros Cons
Innovative Slot Slider feature for dynamic gameplay High volatility may not suit all players
Explosive Wins and Sliding Cannonball Wilds enhance winning potential Bonus features can be challenging to trigger
1,024 ways to win offers numerous winning opportunities Lack of a traditional jackpot may deter some players

Minimum and Maximum Bet

The 123 Boom! slot caters to a wide range of players with its flexible betting options. Players can place bets starting as low as $0.10, making it accessible for those playing on a budget. For those looking to make larger wagers, the game allows for bets up to $50 per spin. This range ensures that both casual players and high rollers can enjoy the game at a level that suits their individual preferences and bankroll.

Game Jackpot

While 123 Boom! does not feature a traditional jackpot, it offers a maximum win potential of up to 14,827 times the stake. The game operates with a medium to high variance and boasts a Return to Player (RTP) rate of 96.44%. This combination suggests that while wins may not be as frequent, the game can payout significantly to those who hit the right combination of symbols and bonus features, making every spin potentially lucrative.

About Provider

4ThePlayer is a cutting-edge game developer in the iGaming industry, known for their innovative approach to slot design and features. Since their inception, they’ve made a significant impact with their unique game mechanics and engaging themes. 4ThePlayer is committed to enhancing player experience through creativity and a player-first approach, ensuring each game is not only entertaining but also offers high-quality graphics and sound. Their dedication to innovation is evident in 123 Boom!, which showcases their ability to blend traditional slot elements with new, exciting gameplay mechanics.

How To Play

  • Start by setting your bet size using the plus and minus buttons. Bets can range from $0.10 to $50 per spin.
  • Choose your preferred Spin Mode between Slide Spin and Top Spin, which alters how symbols enter the grid and are paid out.
  • Hit the spin button to start the game. Wins are formed by matching symbols on adjacent reels, starting from the leftmost reel.
  • Watch for Explosive Wins and Sliding Cannonball Wilds, which can enhance your winning potential by replacing non-winning symbols with winning combinations.
  • Trigger the Cannon Bonus feature by landing three or more cannon scatter symbols for free spins with an increasing multiplier for each explosive win.


123 Boom! by 4ThePlayer is a thrilling pirate-themed slot game that stands out with its innovative Slot Slider feature, offering a fresh take on the traditional slot experience. With explosive wins, sliding wilds, and a generous 1,024 ways to win, it promises an engaging and potentially lucrative gameplay. Despite the absence of a traditional jackpot, the game’s high maximum win potential, coupled with its medium to high variance, ensures that excitement is always on the horizon. Whether you’re a casual player or a high roller, 123 Boom! offers a dynamic gaming experience worth exploring.