Super Fire Rail Express · How the game unfolds
The collection sequence links three events: a prize appears, the matching train collects it, and a qualifying layout or coin event opens the corresponding bonus.
- 01
Identify the prize family
Golden Coins carry cash values; Jackpot Coins carry one of four named prizes. Both types appear on the outer reels, and the cash and jackpot families cannot land together in the same spin.
- 02
Find the matching locomotive
A Cash Train or Jackpot Train on the middle reel collects its matching coins from that spin. The presence of a coin alone is not enough to award its displayed prize.
- 03
Follow the bonus counter
In the matching Hold & Win feature, trains lock in place. Coins, trains or Wilds reset the respin counter to three, while the Diamond Booster can multiply eligible coin prizes.
Super Fire Rail Express · Game features
A compact field with five paylines
Octoplay specifies a three-by-three field, and Grosvenor's game information confirms five paylines. Line wins run from left to right. This small layout leaves a clear distinction between ordinary line results and the collection features, which depend on the relationship between outer-reel coins and a middle-reel locomotive.
Golden Coins and the Cash Train
Up to six Golden Coins can appear in a spin. Their published values are 1×, 2×, 3×, 4×, 5×, 7×, 8× and 10× the stake. They do not land on the middle reel. A Cash Train on that reel collects the cash values of Golden Coins present in the same spin.
Four fixed jackpot prize levels
Jackpot Coins can carry Mini at 15×, Minor at 25×, Major at 100× or Grand at 500× the stake. Up to six can appear, excluding the middle reel. A Jackpot Train collects their prizes. These named coin amounts are distinct from the game's overall maximum of 4,300×.
Two routes into each Hold & Win
A matching coin or train on every reel in the same spin activates its bonus. A coin can also trigger the corresponding feature through its own chance event. In that case, symbols are added until both outer reels have the matching coin and the middle reel has its train. The coin-pile and jackpot-display animations do not change trigger chances.
A closer look
How the Diamond Booster spends its counter
Each Wild adds one to the Diamond Counter, up to 25. At 25, Wilds cannot land. During either bonus, the Booster can apply 2×, 3×, 4× or 5× to a coin prize. That multiplier value is deducted from the counter and cannot exceed the available counter value. For example, applying 4× uses four counter units.
Starting, replenishing and retaining the counter
The Diamond Counter begins at five on first launch. If a bonus ends with zero or one remaining, five is added; the rule is an addition, not a reset to five. Octoplay states that the counter persists between sessions for the game's bet settings. This retained number has a mechanical role, separate from decorative accumulations elsewhere on screen.
Super Fire Rail Express · Bonuses & rewards
Both bonuses begin with three respins. Matching coins, matching trains and Wilds reset that number to three. The collecting trains remain locked, and each train collects each eligible prize once before the feature total is awarded at the end.
| Bonus mode | Activation | How the feature develops |
|---|---|---|
| Hold & Win | At least one Golden Coin or Cash Train on every reel in the same spin; a Golden Coin can also trigger it. | Only Golden Coins, Cash Trains, Wilds and empty positions appear in this feature. Cash Trains lock when they land and remain through the bonus. Golden Coin values are collected by each locked Cash Train. The Diamond Booster can multiply those coin prizes while the respin sequence continues. |
| Jackpot Hold & Win | At least one Jackpot Coin or Jackpot Train on every reel in the same spin; a Jackpot Coin can also trigger it. | This version uses Jackpot Coins, Jackpot Trains, Wilds and empty positions. Jackpot Trains remain locked and collect the named jackpot prizes once each. Qualifying symbols reset the three-respin counter, and the same Diamond Booster can affect these coin prizes. The accumulated awards are paid when the feature finishes. |
Cash Train, Jackpot Train & Diamond Booster
Golden Coins and Jackpot Coins belong to different collector families in Super Fire Rail Express. The matching locomotive arrives on the middle reel and collects the appropriate prizes from the outer reels. The distinction between the Cash Train and Jackpot Train is the starting point for understanding both the base game and its bonus routes.
In Hold & Win, collector trains stay in position while respins bring new symbols. Qualifying arrivals reset the respin counter to three. The Diamond Booster uses its separate counter to multiply eligible prizes. Follow the train, the remaining respins and the Diamond Counter as three distinct parts of the feature.
- Cash Train / Jackpot Train
- Hold & Win
- Diamond Booster
Useful terms
- Golden Coin
- An outer-reel symbol with a cash value, collected by a Cash Train.
- Cash Train
- The middle-reel locomotive that collects Golden Coin values and locks during Hold & Win.
- Jackpot Coin
- A coin carrying Mini, Minor, Major or Grand, collected by the Jackpot Train.
- Hold & Win
- A respin format in which collecting trains remain locked while qualifying symbols reset the counter.
- Diamond Booster
- The feature that uses a retained counter to apply 2× to 5× multipliers to bonus coin prizes.