WMS built The Flintstones on the Gamefield xD cabinet in 2014, launching first at Borgata in Atlantic City. This is a real land-based cabinet, not an online-only game -- it's been logged on the floor at casinos from Atlantic City to WinStar to Resorts World Las Vegas, and even aboard the Norwegian Breakaway cruise ship. Land the mystery feature and the reel columns on the vertical screen can stretch up to 10 symbols high, with wild reels and multipliers layering in alongside named bonus rounds like Bedrock Bowling and the Dino Bonus.
The FlintstonesThe Flintstones (WMS)Flintstones slot machine
Games, paytables, and promotions change over time. This guide reflects information last updated July 18, 2026. Always verify current conditions yourself before you play.
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Manufacturer: WMS (WMS Gaming Inc.), credited at this game's 2014 launch as 'WMS Gaming, a Scientific Games company'; the consolidated parent company is now Light & Wonder following the 2022 corporate rebrand. URComped's physical-cabinet locator page tags this exact listing '(by) WMS,' and a Ceronix parts listing for the cabinet's touch monitor independently corroborates the WMS/Williams product line.
Release: 2014
Cabinet: WMS Gamefield xD cabinet: a slant-style dual-screen cabinet with a 42-inch horizontal screen positioned above a 32-inch vertical touch screen, plus a mechanical spinning wheel built into the housing. The base game is a 5-by-4 grid split between a Flintstones array and a Rubbles array, and reels can stretch up to 10 symbols high during bonus play.
RTP: unknown for the physical land-based cabinet -- no manufacturer press material, casino-equipment listing, or gaming-commission report gives a specific payback percentage for this title. (Unrelated online-only 'Flintstones' games from other developers -- Blueprint Gaming and Playtech -- separately publish RTPs around 95% and 95.45%, but those are different products from different companies and aren't evidence of this WMS cabinet's payback.)
Mechanic: standard
Known quirks
This is a confirmed, currently-tagged physical land-based cabinet, not an online-only game: URComped's slot-machine locator page for this exact WMS listing has been tagged by community members 190 times, with sightings logged at named venues including Resorts Casino Hotel (Atlantic City), Jena Choctaw Pines Casino, Caesars New Orleans Hotel & Casino, Tropicana Atlantic City Casino & Resort, WinStar World Casino, Resorts World Las Vegas, and even aboard the Norwegian Breakaway cruise ship.
A player-submitted jackpot report tagged to this machine at the New Orleans property (posted under the venue's former Harrah's New Orleans name, now Caesars New Orleans Hotel & Casino) states: "I hit this at Harrahs New Orleans about 2 weeks ago 14,882.85".
A player-submitted report tagged to this machine at Resorts Casino Hotel in Atlantic City describes a low-denomination win: "40 cents a spin, yabba dabba do...won 30 bucks with a ton of wilds on screen," indicating the cabinet is configured to accept bets as low as $0.40 per spin at that property.
Recognition clues
WMS Gamefield xD slant cabinet: a 42-inch horizontal screen sits above a 32-inch vertical touch screen, with a mechanical spinning wheel built into the housing
5-wide, 4-tall base grid split into a Flintstones symbol array and a Rubbles symbol array
During the mystery feature, the reel columns on the vertical screen can stretch up to 10 symbols high as wild reels and multipliers get added
Named bonus rounds drawn from the show, including 'Bedrock Bowling' and the 'Dino Bonus'
A jackpot meter on jackpot-equipped units -- real player reports include a $14,882.85 hit at the New Orleans property
Photo checklist
Full cabinet shot showing the dual-screen Gamefield xD shape and the mechanical spinning wheel
Close-up of the 5x4 base grid showing the Flintstones and Rubbles symbol arrays
A screen capture during the mystery feature showing the reels stretched taller on the vertical screen, if you catch it
The jackpot meter display, if the unit has one
Cabinet signage confirming the Gamefield xD model and WMS branding