Introduction to Super Fire Rail Express

Super Fire Rail Express is a casino slot from Octoplay that takes players on another train adventure. This is the sequel to Fire Rail Express: Hold & Win, with an added Diamond Booster that increases the max win to 4,300x the bet. Fans of the studio’s train series will feel right at home, as this release features a familiar vibe and visuals. While the chance of hitting a Jackpot from the first spin adds some excitement, it feels like we’ve seen it all before. The Diamond Booster increases the win potential, but not enough to make the game stand out from similar titles or fully meet our expectations.

Diamond Booster above reels
Base Game

Theme, Gameplay, & Payouts

Super Fire Rail Express is a video slot by Octoplay that features 3 reels, 3 rows, and 5 paylines. You can select bet sizes ranging from 0.1 to 250, with a default RTP of 95.8%. This game has low volatility and a hit frequency of 12.1%, offering potential wins of up to 4,300X your bet. On average, it takes 178 spins to trigger a Bonus Game.

The game’s design is based on a familiar train theme, with train blueprints as a backdrop. The 5x3 game grid is in the middle of the screen, with the Mini, Minor, Major, and Grand Jackpots displayed above the reels, awarding 15X, 25X, 100X, and 500X the bet, respectively. If you want to boost the gaming experience for a cost, activate the Feature Buy button. All other buttons, including the Spin and Bet Size, can be found below the reels. You can play Super Fire Rail Express on all mobile devices, desktops, and notepads. You create a winning combination by landing 3 or more of the same symbol types on adjacent reels starting at the leftmost reel. 

The lower-paying symbols are cherries, citrus, orange, and watermelon. Landing 3 of the same symbol type pays between 1X and 2.5X. The higher-paying symbols are a horseshoe, purple stars, bells, and 777. Landing 3 of the same symbol type pays between 6X and 20X.

The game’s Wild Symbol has the text “Wild,” and creating a win with 3 Wild Symbols awards a direct payout of 50X the bet. The Cash Symbol is a golden coin carrying values ranging from 1X to 10X and can be collected by the Cash Train, which is the image of a golden train. The Jackpot Symbol can land with values ranging from 15X to 500X, which the Jackpot Train can collectThere is no traditional Scatter Symbol in this game; instead, the Hold & Win can be triggered whenever a Coin or Cash Collector lands on each reel simultaneously. It can also be randomly triggered whenever a Coin Symbol lands in view during the Base Game. The same goes for the Jackpot Hold & Win, but instead of Coin Symbols, it can be triggered with Jackpot and Jackpot Train Symbols.

Special Features & Slot Mechanics

What is the max win in the slot of Super Fire Rail Express?

The max win is 4,300X the bet. 

What features are available in the slot of Super Fire Rail Express?

The features of this slot game are Wild Symbol, Diamond Booster, Cash Collect, Jackpot Collect, Hold & Win, Jackpot Hold & Win, and Extra Chance.

Wild Symbol

The Wild Symbol substitutes all symbols except the Coin, Jackpot, Cash Train, and Jackpot Collector Symbols and helps you create winning combinations. Creating a win with 3 Wild Symbols pays 50X the bet.

Diamond Booster

The Diamond Booster is displayed above the reels, and whenever a Wild Symbol lands in view, the Diamond Counter grows by +1, up to a maximum of 25.

During the Hold & Win and Jackpot Hold & Win features, the Diamond Booster can multiply the prizes of Coin or Jackpot Symbols by 2X, 3X, 4X, or 5X. When a prize is multiplied, the size of the multiplier is taken from the Diamond Counter. The value of an applied multiplier cannot surpass the value of the Diamond Counter.

When you start the game for the first time, the Diamond Counter is set to 5. When a Bonus Game ends while the counter shows 0 or 1, +5 is added to its value.

Cash Collect

This feature can trigger whenever Coin and Cash Train Symbols land on the reels simultaneously. The Cash Train can only land on the middle reel and will collect the values of all Coin Symbols in view.

The Coin Symbol can land with values of 1X, 2X, 3X, 4X, 5X, 6X, 7X, 8X, or 10X the bet.

Whenever the Coin Symbol lands in view, it has a random chance of triggering the Hold & Win feature, which you can read more about later in the review. If the Hold & Win feature gets randomly triggered, symbols are added to the reels until there is at least one Coin Symbol on reels 1 and 3, and 1 Cash Train on reel 2.

Jackpot Collect

This feature can trigger whenever Jackpot and Jackpot Train Symbols land on the reels simultaneously. The Jackpot Train can only land on the middle reel and will collect the values of all Jackpot Symbols in view.

The Jackpot Symbol can land as the Mini, Minor, Major, and Grand Jackpot, awarding 15X, 25X, 100X, or 500X the bet, respectively.

Whenever the Jackpot Symbol lands in view, it has a random chance of triggering the Jackpot Hold & Win feature, which you can read more about later in the review. If the Jackpot Hold & Win feature gets randomly triggered, symbols are added to the reels until there is at least one Jackpot Symbol on reels 1 and 3, and 1 Jackpot Train Symbol on reel 2.

Hold & Win

This feature can be triggered by landing at least 1 Coin Symbol or Cash Train on each reel in the same spin, awarding 3 respins. It can also be randomly triggered whenever a Coin Symbol lands during the Base Game.

Only blanks, Coin, and Cash Train Symbols can land during the feature. Whenever a Cash Train lands in view, they are locked in position for the duration of the feature, and the respins reset. Each Cash Train in view will collect the values of all Coin Symbols that land on the reels. The Hold & Win ends when no more respins remain, and you are awarded the total value of all Cash Train Symbols in view.

Diamond Counter = 7
Hold & Win

Jackpot Hold & Win

This feature can be triggered by landing at least 1 Jackpot Symbol or Jackpot Train on each reel in the same spin, awarding 3 respins. It can also be randomly triggered whenever a Jackpot Symbol lands during the Base Game.

This feature works with the same mechanics as the regular Hold & Win, but instead of Coin and Cash Train Symbols, Jackpot and Jackpot Train Symbols can land on the reels.

Extra Chance

Activated for an extra cost of 100% of the current bet and an RTP of 95.86%. Doubles the chance of triggering a Bonus Game.

Final Thoughts on Super Fire Rail Express

Octoplay presents another chance to hop on their train series, this time with only minor changes to both design and gameplay. This is hardly the first time we received a train ticket from the studio, reminding you of games like Cash Link Express: Hold & Win. Although the train theme might suit some enthusiasts, for us it feels like we’ve seen it all before, with nothing surprising to capture our interest.

So what makes this game stand out? As we mentioned in the Introduction, the studio has kept the game core intact, but added a Diamond Booster that can be increased by Wild Symbols during the Base Game and applied as a multiplier during the Bonus Games. This feature boosts the max win to 4,300X the bet, making it a potentially more lucrative edition than its predecessor. Although we had some luck thanks to the Diamond Booster, it does not change our overall impression of the game. The added feature brings some extra excitement to the Base Game and gives the Bonus Games more potential, but the gameplay still feels very familiar.

Overall, the Diamond Booster is a welcome addition to the recycled slot experience, but we need more innovation for it to earn a higher score. It might appeal if you already enjoy Octoplay’s train series, but if you’re looking for something new and exciting, it’s not enough to board this particular train.

Super Fire Rail Express adds a Diamond Booster to a familiar formula, giving the series a small upgrade without changing the core gameplay.