Dynamo Express Slot Review

About the Game

• Instant Prizes. Find nuggets among the gold digger symbols to win instant prizes.
• Prospector Symbol. Find gold digger symbols among the gold digger symbols to collect all instant prizes.
• Free Spins. Unlimited free spins with a progressive multiplier and sieve lock.

Embark on a thrilling journey through the harsh desert landscape and experience something unforgettable – that’s Dynamo Express from Push Gaming!

This 5×4 Western-themed railroad slot offers a thrilling experience with low volatility, 20 paylines, and reels full of gold-digging charm.
Win instant gold nuggets worth up to 100x when the Gold Digger Wild or Gold Collector symbol lands on the reels.
Keep the momentum going by triggering the Free Spins feature, where gold nuggets, Gold Collectors, and Boost multipliers await for huge wins.

The theoretical average return to player (RTP) is 96.44%.

Buy Bonus

3 bonus symbols for the Free Spins feature with a win of 68.6x the base bet. RTP 96.31%.
4 bonus symbols for the Free Spins feature with a starting multiplier of 5x, awarding a win of 209.5x the base bet. RTP 96.35%.
5 bonus symbols for the Free Spins feature with a starting multiplier of 10x, awarding a win of 359x the base bet. RTP 96.40%.
Random bonus symbols for the Free Spins feature with a starting multiplier of 180x the base bet. RTP 96.28%.
The Bonus Buy feature offers various game modes.

Game Rules

• Bonus Symbol

The Bonus symbol is the Scatter symbol. In the main game, landing 3 or more Bonus symbols triggers the Free Spins feature.

• Gold Collector Symbol

Gold Collector symbols are overlapping symbols. They appear on the reels in groups of 4 and can land anywhere in both the main game and the Free Spins feature.

In the main game, after all wins are tallied and the spin button is pressed again, the Gold Collector symbols move down one position while all reels spin. This process repeats until there are no Gold Collector symbols left on the reels.

• Gold Digger Symbol

The Gold Digger symbol appears in the main game and during Free Spins.
In the main game, the Gold Digger symbol is a wild symbol, substituting for all other paying symbols except the bonus symbol and the Gold Digger symbol.

In the main game and Free Spins, when the Gold Digger symbol appears on the background of a Gold Digger symbol, it will collect all instant prizes landed on the reels, regardless of whether they appear on the background of the Gold Digger symbol or not.

• Golden Nugget Symbol

Golden Nugget symbols are winning symbols that award instant prizes. The Golden Nugget symbol is available in the main game and during Free Spins.
In the main game, a payline win is awarded when at least three matching symbols appear in a row on the left-most reel.
The instant prize associated with the Golden Nugget symbol is awarded when the Golden Nugget symbol appears in combination with the Gold Collector symbol.

The instant prize for the Golden Nugget symbol is awarded when the Gold Digger symbol appears in combination with the Gold Collector symbol, regardless of whether the Golden Nugget symbol also appears in combination with the Gold Collector symbol.
If the Gold Nugget and Gold Digger symbols appear in combination with the Gold Collector symbol, the instant win for the Gold Nugget symbol will be awarded even after it is collected by the Gold Digger symbol.
Available values ​​for the Gold Nugget symbols are: x0.5, x0.8, xl, xl.2, x1.5, x1.8, x2, x2.2, x2.5, x3, x5, x6, x8, x10, x12, x15, x18, x20, x25, x50, and x100.

Free Spins

Landing 3 or more bonus symbols in the main game triggers the Free Spins feature.

• 3 bonus symbols trigger the Free Spins feature.
• 4 bonus symbols trigger the Free Spins feature with a 5x starting multiplier.
• 5 bonus symbols trigger the Free Spins feature with a 10x starting multiplier.

Only the following symbols can land during the Free Spins feature: Gold Nugget, Prospector, Train, Power-Up symbols, and Unlucky symbols.

A lock indicator and a multiplier indicator are located above each reel.
The Free Spins feature begins with reels 2 and 4 filled with Golden Collector symbols, and all three lock positions on the lock indicator are filled. Each spin removes the lock on the indicator. Once all locks are removed from the indicator, the Golden Collector symbols will move down one position on each spin.
The Free Spins feature continues as long as there are Golden Collector symbols on the reels.
During each spin, Golden Collector symbols can also appear in stacks of four on the reels.

The Gold Seeker symbol functions in the same way in Free Spins as in the main game: it awards all instant prizes on the reels when it appears in combination with a Gold Collector symbol, regardless of whether it is in combination with a Gold Collector symbol or not.
If Gold Nugget symbols appear in combination with Gold Collector symbols, they also award prizes to the Gold Collector symbol.
Gold Nugget symbols do not award paylines during Free Spins.

Reel multipliers apply only to Gold Nugget symbols on the corresponding reel. All reel multipliers in the multiplier bar are applied before Gold Nugget symbols in combination with Gold Collector symbols are matched by a Gold Seeker symbol.

• Train Symbol

During Free Spins, the Train symbol acts as a special symbol for adding and locking Golden Collector symbols.
When a Train symbol lands on a reel, its effect depends on the status of the Lock indicator and the presence of Golden Collector symbols:

When the Lock indicator is inactive and there are no Golden Collector symbols, the indicator activates with 3 active locks, and the reel is filled with Golden Collector symbols.
When the Lock indicator is inactive and Golden Collector symbols are already present, the indicator activates with 3 active locks, and the rest of the reel is filled with Golden Collector symbols.
When the Lock indicator is already active, it resets to 3 active locks.

• Boost Symbol

The Speed-Up symbol appears only during free spins. The Speed-Up symbol increases the reel multiplier in the multiplier indicator above the reels by one increment. Speed-Up symbols are activated before wins are calculated.

• Dud Symbol

The Loser symbol appears only during free spins. The Loser symbol has no value.

Why Push Gaming Made This Game

• Our goal was to explore a thrilling combination of themes, combining the adventurous spirit of Wild West gold prospectors with the unstoppable, high-voltage energy of classic locomotives.
• Dynamo Express delivers this exciting combination while maintaining the excitement of beloved game mechanics like instant prizes, prize collectors, and win multipliers.

Pros & Cons