Mardi Gras
Carnival Cruise Line
Reported on 1 ship across 1 cruise line
Carnival
How it plays. Railroad Riches is a 5x3, 50-line game on Sega Sammy's tall Genesis Atmos cabinet. In the base game, a random Add Wild feature can drop 4 to 12 wilds on reels 2–5. More on how it plays
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1 dated public report from 1 named ship, grouped by ship: mostly player videos, plus articles and cruise line pages. Machines move during refits, so check on board.
Carnival Cruise Line
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When two or more coins show, a random Add Coin feature can add up to six more, and Add Coin always ends in the bonus. The Railroad Riches Spin Feature is a hold & spin that opens with three rows and three spins. Coins, Expansion symbols and trains all reset the count to three, and each Expansion symbol opens another row above, up to three extra. Colorful train symbols bring extra credit prizes. If every row opens and the golden gate at the top unlocks, a Gold Train Bonus runs after the feature and pays out jackpots and credits. Three scatters give eight free games, which work differently in each theme.
Tips can't change the odds of any spin. They help you pick a bet level and a machine.
It is Sega Sammy's breakout US game. It won Top Performing Game from an Emerging Supplier at the 2025 EKG Slot Awards and was #1 in EKG's core indexing ranking four months running. Link versions led Eilers-Fantini's new-game rankings into 2026, and Sega Sammy says orders far exceeded its expectations.
Played it on a cruise? A quick report (ship and month) tells other players where to look before they sail.
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Checked October 2026. Game names are trademarks of their makers; Slots at Sea isn't affiliated with any maker or cruise line. Volatility and bet ranges vary by version and casino.
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