About This Game
This is a 5 reel 4 row video slot game.
The objective of the game is to spin the reels so the symbols land in different combinations.
Winning combinations are highlighted on the reels and a payout is awarded.
Bet Rules
Each spin played costs a total bet amount.
The total bet is based on the initial bet placed, multiplied by the cost of the paylines played.
The initial bet is the current total bet divided by the payline cost of 20.
Payline Rules
This game includes 20 paylines.
The number of paylines played is fixed.
A payline is a pattern of adjacent symbol positions that runs in a line across the reels.
A win is awarded when matching symbols land adjacent to each other on a payline.
Payline wins run from left to right, starting from the first slot reel.
Payout Rules
Payline win payouts are based on the initial bet placed.
The payout value is based on the winning combination formed.
The total payout is the sum of all payline wins resulting from a spin.
If multiple winning combinations land on a single payline, only the highest win is awarded.
Only the highest winning combination is awarded per symbol combination.
The Paytable displays the payout for each symbol combination based on the current bet.
Game Controls
Spin button: Starts a reel spin.
Spacebar: Pressing this keyboard button starts or stops a spin. This does not influence the result of the spin.
Bet button: Displays options to change the current bet.
Win: Displays the most recent win.
Bet: Displays the current total bet.
Credits: Displays the current balances.
Sounds: Enables game sounds.
Pick Feature Autoplay button: Automatically selects icons in the Pick Feature. This does not influence the results of the feature.
Game Menu
Menu button: Displays additional game options.
Home button: Exits the game.
Banking button: Displays the banking page.
Paytable button: Displays payout tables and game rules.
Settings button: Displays the game settings.
Spacebar to Spin button: Toggles on and off the ability to use the Spacebar to spin the reels.
Rush Express Feature
Bell and Gold Train symbols appear on reel 5 only.
When a Bell symbol or Gold Train symbol lands on reel 5, and at least one Rush Express™ symbol also lands on the same spin, the Rush Express™ feature is triggered.
When a Bell symbol lands, all Rush Express™ symbol prizes on screen are awarded.
When a Gold Train symbol lands, all Rush Express™ symbol prizes on screen are collected to the Gold Train above the reels. The Gold Train awards this total to the player up to 10 times.
Rush Express™ symbols appear on reel 1, 2, 3 or 4 only.
When a Rush Express™ feature is triggered, all Rush Express™ Train symbols award a Train mini feature to determine their total prize value.
The colour of the train in the mini feature awarded corresponds to the colour of the triggering Rush Express™ Train symbol.
Each coloured train car collects a cash prize to the triggering Rush Express™ Train symbol.
The final coloured train car can award a multiplier or the corresponding coloured jackpot.
Free Spins
When one or more Gem symbol lands, there is a chance to trigger 10 Free Spins.
The combination of Gem symbols that collect when the Free Spins is triggered determines the upgrades awarded.
Retrigger is not possible.
The Rush Express™ feature occurs more frequently during Free Spins.
All bets and lines played are the same as the spin that triggered the feature.
Green Gem Upgrade
When the Green Gem upgrade is active, a Bell or Gold Train symbol is guaranteed to land on every Free Spin.
Purple Gem Upgrade
When the Purple Gem upgrade is active, all Bell symbols are upgraded to Gold Train symbols.
Pink Gem Upgrade
When the Pink Gem upgrade is active, Diamond Multiplier symbols are added to the Free Spin reels.
Diamond Multiplier symbols appear on reel 1, 2, 3 or 4 only.
The Diamond Multipliers apply to the total of all on-screen prizes whenever a Rush Express™ feature is triggered.
Red Gem Upgrade
A second Free Spins feature array is awarded.
Each feature array plays out independently of the other array.
Pick Feature
At the end of each base game spin, Nugget symbols can randomly trigger the Pick Feature.
Match 3 icons to win the respective prize.
The Pick Feature can only be triggered after a base game spin that doesn’t result in a Rush Express™ feature.
The Pick Feature cannot trigger from within Free Spins.
Wild Symbols
Bigger Bonanza Rush Express™ symbols are Wild symbols.
Wild symbols can substitute for all symbols except Gem symbols, Rush Express™, Diamond Multipliers, Bell, and Gold Train symbols.
Wild symbols can create their own winning combination when landing in a payline combination.
Additional Information
Some settings and features may not be available in this game.
Malfunction voids all pays and plays.
Any changes to game rules will be conducted in accordance with regulatory requirements.
In the event of a disconnection, the final game state is displayed on return to the game.
The balance is updated with the amount won or lost.
The results of the last game played are displayed.
If a request does not reach the server before disconnection, the results of the previous game played are displayed.
Any features in progress that require interaction or selection can be continued.
Return To Player
The return to player (RTP) is the theoretical statistical percentage of the total money bet in a game that is paid out as winnings over time.
Values are calculated initially by dividing the total possible payouts by the total possible outcomes that are available within the game.
Values reflect the maximum expected return.
The RTP is shown in-game.
Bigger Bonanza Rush Express Free Play Explained
A Bigger Bonanza Rush Express free play or demo mode is often used by players to learn how a slot works before wagering. Since this option isn’t available on our site, we provide the essential information straight from the game instead. By reviewing these details, you’ll understand how Bigger Bonanza Rush Express operates without needing to access a demo. This page gives you a straightforward breakdown of its main features as an alternative to free play.
