Golden Express High Roller
General description
Golden Express High Roller is a 5-reel, 3-row classic stepper online slot game featuring Scatters, Wilds and the Golden Express High Roller Bonus Spins Feature. Base game is always played on 243 ways.
The game is designed to work in conjunction with the Alderamin RGS and Internet Gaming Operators’ Platforms that the Alderamin RGS is integrated with. Game backend is implemented as a module of the Alderamin RGS.
Game client is responsible for the presentation of the gameplay outcomes, while all the actual outcome generation is performed on backend integrated into the Alderamin RGS.
Game client is available in two modes - development build and production build.
Development build comes with a set of test features facilitating testing of the game functionalities. Production build does not include the test features.
Desktop version of the game is common for all platforms and operators, while the mobile version is built separately for each Operator’s Internet Gaming mobile app.
Golden Express High Roller features:
Adaptive game client design, allowing gameplay in mobile landscape, mobile portrait and desktop modes.
Configurable game client allowing enabling and disabling of features including:
Autoplay
Turbo mode
Spins fast forward
Available bet levels
Golden Express High Roller Bonus Feature
Main features
Golden Express High Roller Bonus Spins Feature
During the base game, landing a single green, yellow, or red Scatter Coin, or any combination of these, may randomly trigger the Golden Express High Roller Bonus Spins Feature.
Upon entering the Golden Express High Roller Bonus Spins Feature the player receives 8 initial bonus spins. Additional modifiers may occur depending on the triggering scatters.
Tthe triggering Scatter Coins, the feature may include one, two, or all three of the following modifiers:
Multipliers
Jackpots
Extra Spins
Golden Express High Roller Bonus Spins Feature is played on alternate set of bonus reels.
Jackpots are available to win only during Golden Express High Roller Bonus Spins Feature.
Jackpot Levels:
1 Mega: 250 x bet
2 Major: 50 x bet
3 Minor: 10x bet
Game Rules
Golden Express High Roller is a 5-reel, classic stepper online slot game played on 243 ways featuring the Golden Express High Roller Bonus Spins Feature.
Base Game RTP is 96.10%.
Minimum bet: $0.50.
Maximum bet: $22.00.
The game is always played with 243 ways.
Each winning ways-combination is made up of only one symbol from each reel.
All wins pay left to right on adjacent reels beginning with the leftmost reel.
Each symbol can be used only once per winning ways-combination.
Highest win only for each winning combination.
Golden Express High Roller BONUS SPINS FEATURES wins, if any, are added to the base game wins.
Wins on different combinations are added.
Possible SCATTER WITH CREDIT PRIZE values are x0.2, x0.5, x1, x2, x3, x4, x5, x10, x15, x20, x25, x50, x100 base bet.
Displayed MEGA, MAJOR and MINOR jackpot prizes are proportional to the selected bet and shown in currency.
All wins are shown in currency.
Displayed currency values of Bonus Prizes are proportional to the selected bet and shown accordingly.
Animations on the trains above reels are visual only and do not represent increased chances of winning.
Paytable win values are displayed for the currently selected bet.
Malfunction voids all pays and plays.
Golden Express High Roller BONUS SPINS FEATURE
The Golden Express High Roller BONUS SPINS FEATURE consists of 8 initial bonus spins.
Additional modifiers may occur depending on the triggering SCATTERS.
During the base game, any SCATTER WITH CREDIT PRIZE symbol may be overlaid with a green SCATTER WITH MULTIPLIERS COIN, yellow SCATTER WITH JACKPOTS COIN or red SCATTER WITH EXTRA SPINS COIN. In such cases, the underlying SCATTER WITH CREDIT PRIZE symbol is revealed once the spin ends.
It is possible to land two or more yellow SCATTER WITH JACKPOTS COIN symbols or green SCATTER WITH MULTIPLIERS COIN symbols during a single base game spin, but only one red SCATTER WITH EXTRA SPINS COIN symbol may appear per spin.
Landing a single green, yellow or red SCATTER COIN, or any combination of these, may randomly trigger the Golden Express High Roller BONUS SPINS FEATURE, with different modifications depending on the coins. However, neither individual SCATTER COINS nor combinations guarantee triggering the feature. Each type of SCATTER COIN may appear on all reels during the base game only.
Depending on the triggering SCATTER COINS, the feature may include one, two, or all three of the following modifiers:
Multipliers
Jackpots
Extra Spins
The feature ends when no Bonus Spins are remaining.
Game Operation
Spin Button: click to initiate a game round at the currently selected bet.
Clicking the button during spins, feature summaries and multiplier may fast-forward them.
Spacebar can be used in the desktop version of the game to perform spins.
Bet Button: click to select the base bet.
Press ‘+’ to increase the base bet.
Press ‘-’ to decrease the base bet.
Turbo Button: click to enable the Turbo Mode.
Spins will be performed more rapidly in the Turbo Mode.
Turbo Mode applies to the base game and any available bonus features.
Click again to disable the turbo mode
Pays Button: click to open the Pays section.
Settings Button: click to access game settings and the detailed Game
Rules
Autoplay Button: Click to open the autoplay menu.
Extra Bonus Chance Button: click to enable the Extra Bonus Chance mode.
Extra Bonus Chance mode increases the chances of hitting Bonus Feature.
Buy Bonus Button: Allows triggering the Bonus Feature instantly for an additional fee.
Some of the features might not be available based on limitations in current jurisdiction.
Autoplay Settings
Number of spins: the number of auto spins to perform. Autoplay can be stopped at any moment.
Stop on any feature: If enabled, the autoplay will be stopped upon hitting bonus feature, depending on the game played.
Loss limit: The autoplay will be stopped if the total loss during autoplay exceeds the selected value.
Loss is calculated as the difference between bets placed and the total win collected during the autoplay session.
Stop on single win above: The autoplay will stop if a single game win exceeds the selected value during the autoplay.
Last modification date: 9/22/2026