Top Online Slots Casinos in the US

Slot machines are still the most popular method of gambling in casinos. To date, the slots contribute to over 70% of revenue for U.S. Casinos’ income and reign supreme in the casino world, mainly because they have a payout rate: 95% or higher. Here we guide you to the casinos with the best slot variety, tips, myths and all you need to know about slots.

Best US casinos to play online slots

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100% Deposit Match up to $1500 + $50 Casino Bonus + $20 Free Bet
Promo Code: CFMBETMGM
Great welcome bonus
Growing across US
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LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ | T&CS APPLY | PLAY RESPONSIBLY

100% deposit match up to $1,000!
Simple to use mobile app
Connected sportsbook
Top quality live dealer games
Payment options

LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&C APPLIES | PLAY RESPONSIBLY

$50 Instant Welcome Bonus for New Players!
A generous welcome bonus
A huge selection of games
A stand-alone app available on both Android and iOS
Payment options

LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ | T&Cs APPLY | PLAY RESPONSIBLY

Get 100% Deposit Bonus up to $2,000 + $50 free credits.
Top Live Casino Games
Multiple Statewide Platforms
300 available slots
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LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&C APPLIES | PLAY RESPONSIBLY

Place a bet up to $1,000 in 24 hours and receive $100 in site credits!
Trusted online gambling provider
Lucrative welcome promotion for new players
Live dealer games available
Payment options

LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&Cs APPLY | PLAY RESPONSIBLY

100% up to $1,000 + 200 Free Spins
Extensive list of games
Speedy customer support
Combined sportsbook
Payment options

LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&C APPLIES | PLAY RESPONSIBLY

200% Deposit Match up to $100 + $10 Sign up bonus!
Promo Code: CFMCAESARSC25
Simple and intuitive platform
Attractive welcome bonus
Payment options

LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&C APPLIES | PLAY RESPONSIBLY

Free $10 bonus - no deposit required!
Great no deposit offer
Popular & reputable provider
Safe & secure online provider
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LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&C APPLIES | PLAY RESPONSIBLY

100% deposit bonus up to $1000
Unique bonus slots
Great selection of Blackjack games
Connected sportsbook
Payment options

LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&C APPLIES | PLAY RESPONSIBLY

Up to $100 real cash back
Promo code: CFMVIRGIN
Daily free slots available
Unique ongoing promotions
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LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&C APPLIES | PLAY RESPONSIBLY

$20 free, no deposit required
Premier live casino
Game show options
VIP Club and Elite Lounge
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LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&C APPLIES | PLAY RESPONSIBLY

100% match up to $1,000 + 25 Free Spins
Bonus Code: CFMPARTY
Great live dealer options
Slot races with prizes
Payment options

LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&Cs APPLY | PLAY RESPONSIBLY

100% up to $1,000 + an extra $20 as bonus on the house!
Promo code: CFMBORGATA
Live dealer games
Variety of Jackpot Slots
Payment options

LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&C APPLIES | PLAY RESPONSIBLY

100% deposit bonus up to $250
Great loyalty program
Live Casino
Generous welcome offer
Payment options

Must be 21. Playable in NJ only. |T&C APPLIES| Gambling Problem? Call 1-800-GAMBLER

Free $10 and 100% deposit bonus up to $500
Promo Code: UNIGAMBLER
Over 400 slots titles
Multiple live blackjack tables
Payment options

LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&Cs APPLY | PLAY RESPONSIBLY

$200 Free Play On 1st $50 Deposit
Live Dealer Games
Great Loyalty Program
Helpful Support Chat
Payment options

LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&C APPLIES | PLAY RESPONSIBLY

$50 Instant Welcome Bonus for New Players!
A lucrative welcome bonus
Big game selection
A native mobile app available for Android and iOS devices
Payment options

LICENSED & VERIFIED | REVIEWED BY CASINO EXPERTS | 21+ |T&C APPLIES | PLAY RESPONSIBLY

  • Microgaming developed the world’s first online casino software in 1994 and the first mobile casino software in 2004. The game developer supplies award-winning online gaming software to the leading operators worldwide. Amongst their most recognizable slots are: Mega moolah, Game of Thrones, Gladiator and many, many more.
  • Quickspin was founded in 2011 by three of the biggest names in the industries. Their new company would become one of the Giants in the industry and a leading name and the casino industry. Quickspin is another company from Sweden and also develops high-quality slots for online casinos worldwide. Year after year, its portfolio of games keeps increasing as does the cutting-edge tech used to create the games.
  • Playtech is one of the most prominent publicly-traded online gaming software developer in the world. The company was founded in 1998 and grew into one of the big innovative players. The company also deals with software development for an online poker rooms and Bingo rooms, live dealer games, mobile gaming, and land-based casinos.
  • NetEnt is another industry giant, the biggest casino software company in the world. The company was founded in 1996 during the internet boom, which has allowed them to be at the forefront of online gambling software. The company originated and still operates out of Stockholm, Sweden. It continues to grow as one of the biggest companies and the industry. It was recently bought over by Evolution.

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