Roaring 21 Casino Review

Odds Shark Staff Wed, Aug 18 2021, 10:35am

400% + 100 Free Spins

Our Rating:


Online Since:


Products Offered:

  • Casino Games
  • Slots
  • Table Games
  • Video Poker
  • Specialty Games


Mobile Experience4.0

Compatible with the latest Android and iPhone devices.

Desktop Experience4.5

Play using a download or instant-play games in the web browser.

Bonus Rating4.5

  • $8000 Welcome Package (400% up to $4,000 + 100 free spins for the Lucky 6 slot on your first 2 deposits)
  • 300% Cryptocurrency Special (Receive 300% on your first crypto-currency deposit)
  • 100% Monthly Slots Bonus (Receive a 100% match rate on one deposit each month for slots)
  • 80% Weekly Slots Bonus (Receive a 80% match rate on two deposits every day for slots)
  • 75%-85% Slots Bonus (Receive a 75% to 85% match rate on five deposits every day for slots)
  • 70% Slots Bonus (Receive a 70% match rate all day every day for slots)
  • 65% + 50 Free Spins (Receive a 65% bonus plus 50 free spins on Dragon Org Slots on deposits of $35 or more)
  • 60% Other Games Bonus (Receive a 60% bonus on table games and video poker)
  • 150 Monthly Spins (Receive 150 free spins on Asgard Slots when you deposit $55 or more)


The biggest welcome bonus among legit US online casinos.

Value & Benefits


Staggering number of reload bonuses for slots, cryptos, and table games.

Loyalty Program4.0

Standard VIP program with 1 loyalty point for every $10 wagered.

Customer Support5.0

Roaring 21 Casino's service staff is available 24 hours a day, 7 days a week. Contact customer service at Roaring 21 using the emails for general inquiries and for account and cashier questions.

If you prefer to speak with the staff via phone, dial either +1 844-235-1856 or +1 866-899-6286. Click on the icon at the bottom-right of any page to speak to the staff via Live Chat.

Betting Experience

  • Line Value:
  • Live Betting:

Roaring 21 Casino offers a $8,000 bonus + 200 free spins for the Lucky 6 slot over your first two deposits, plus slots and table game bonuses on every deposit. Roaring 21 features a full range of exciting RTG slots and table games.


  • English

Regions Served

  • United States
  • Canada

Depositing & Withdrawing

Deposit Methods

  • American Express Icon
  • Bitcoin Icon
  • Diners Icon
  • Discover Card Icon
  • Interac E-Transfer Icon
  • MasterCard Icon
  • Visa Icon

Withdraw Options

  • Bitcoin Icon
  • Check Icon
  • Wire Transfer Icon

Accepted Currencies

  • Bitcoin Icon
  • CAD Icon
  • USD Icon

Roaring 21 Casino Review

Roaring 21 Casino is a newer online casino in the USA that accepts play from Americans and Canadians. Among the top casinos in the US gaming market, Roaring 21 offers one of the biggest welcome bonuses ($8,000 + 200 free spins on Lucky 6). It also offers a never-ending list of other promotions, so players should never make a deposit without receiving free cash.

Roaring 21 features hundreds of casino games, plus the ability to deposit using Bitcoin and the most popular altcoins. It supports deposits with all major North American credit cards, too, while Canadians can use Interac deposits. Our guide to Roaring 21 Casino provides all of the details below, so keep reading for a review of all key factors. Let's start with the huge list of bonus promos.

Bonus Details

Besides its huge $8,000 welcome bonus, Roaring 21 Casino offers a massive number of reload bonuses. Players receive a 100 percent bonus on one monthly deposit, then receives smaller deposit bonuses when depositing the rest of the month. On every single deposit of $35 or more, you'll receive a 60 percent or higher bonus.

$8,000 Welcome Bonus

Receive a 400 percent match rate up to $4,000, along with 200 free spins on the Lucky 6 slot, on your first two deposits. The wagering requirement is 40x, while the max bet is $10. The minimum deposit for crypto-currencies is $10, while it's $35 for all other deposit methods.

300% Crypto-Currency Special

Receive up to 300 percent on your first crypto-currency deposit. The minimum deposit is $10, while the max bet is $10. The wagering requirement is 50x.

100% Monthly Slots Bonus

Receive a 100 percent match rate on one deposit each month for slots. Crypto payments receive an additional 5 percent bonus, plus have a minimum deposit requirement of $10. All other deposits have a $35 deposit minimum. The rollover is 40x, while the max bet is $10.

80% Weekly Slots Bonus

Receive a 80 percent match rate on up to two deposits every day. Crypto payments receive an additional 5 percent bonus, while it has a $10 minimum deposit. All other deposit methods have a $35 deposit minimum. The rollover is 40x the bonus.

75%-85% Slots Bonus

Receive a bonus between 75 percent to 85 percent on up to five deposits every day. Get a 75 percent bonus on deposits between $35 to $74.99, an 80 percent bonus on deposits between $75 and $149.99, and an 85 percent bonus on deposits over $150. Get an 80 percent bonus on deposits between $10 to $74.99, an 85 percent bonus on deposits between $75 and $149.99, and a 90 percent bonus on deposits over $150. The rollover is 40x, while the max bet is $10.

70% Slots Bonus

Receive a 70 percent slots bonus on all other deposits every day. You'll receive 75 percent on any crypto deposit of $10 or more, while you'll receive a 70 percent bonus on all other deposits $35 or more. The rollover is 40x, while the max bet allowed is $10.

65% + 50 Free Spins

Receive a 65 percent slots bonus plus 50 free spins on the Dragon Orb Slots game. The bonus is 65 percent on non-crypto deposits of $35 or more, plus 70 percent on crypto deposits of $35 or more. The rollover is 40x, while the max bet is $10.

60% Other Games Bonus

Receive a 60 percent slots bonus on table games and video poker when depositing $35 or more with most payment methods. Receive a 65 percent slots bonus on table games and video poker when depositing $35 or more with crypto payments. The rollover is 40x, while the max bet is $10.

150 Monthly Spins

Receive 150 extra spins on Asgard Slots when you make a deposit of $55 or more. The rollover is 40x, while the max bet is $10.

Deposit Options

Roaring 21 Casino supports deposits using 5 different credit cards and 4 crypto-currencies. Players receive bonuses with all deposit methods, though the minimum deposit for each method differs. The four crypto-currencies receive the best bonuses. Canadian players can use Interac for deposits and receive the same promotional terms as credit card users.

Casino Games at Roaring 21

RealTime Gaming (RTG) supplies the casino games at Roaring 21 Casino. This includes hundreds of RTG slots, including progressive slots and a few licensed slots. The table game section has all the essential games, while the video poker section is huge. The main oversight is a lack of live casino games.


Roaring 21 Casino has standard 3-reel and 5-reel slots, but also a handful of 4-reel and 6-reel slots. If you've never played 6-reel slots, try games like Super 6, Lucky 6, IC Wins, and Ritchie Valens: La Bamba. Most of the games are 5-reel video slots, of course.

This section features RTG's many random progressive slots. Random progressives have smaller jackpots, but trigger at random times throughout the game. Roaring 21 also has true progressive slots with 6-figure and 7-figure payouts, such as Jackpot Cleopatra's Gold and Jackpot Pinatas.

Table Games

You'll find 16 titles in the table games section. This includes 8 blackjack games, including Classic Blackjack, Match Play 21, Perfect Pairs, and European Blackjack. You'll also find Baccarat, Vegas Three Card Rummy, and 6 table poker games.

Some of the table poker games -- Caribbean Stud, Caribbean Hold'em, Caribbean Draw, and Let'Em Ride -- have progressive side bets. Players won't find Craps or Roulette here, because you'll find those games in the Specialty Games section (below).

Video Poker

The video poker section includes a massive number of games -- 56 in all. The list includes Jacks or Better, Joker Poker, Deuces Wild, Loose Deuces, All American, and Aces & Eights.

All video poker games have a 1-hand, 3-hand, 10-hand, and 52-hand version of the game.

Specialty Games

Roaring 21 has five specialty games, though two are traditional table games: Craps and European Roulette. This section also features Keno, Fish Catch, and Banana Jones.

Fish Catch is an arcade-style shooter game, while Banana Jones draws its rules from the children’s board game, Chutes & Ladders (Snakes & Ladders).

Live Casino

Roaring 21 doesn't have a live casino at the moment. When Roaring 21 adds live dealer games, we'll review the product in this space.


Roaring 21 uses 128-bit encryption and SSL certificates to keep your personal and banking information safe. The site recommends using Chrome, Safari, Firefox, or Internet Explorer when making transactions. Technical Systems Testing (TST) audits the casino monthly for safety and fairness.

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Roaring 21 Casino Review FAQ

Can I play for free at Roaring 21 Casino?

Yes. In order to play for free, click on the game icon and choose the practice mode.

Does Roaring 21 Casino offer no-deposit bonuses?

No, but Roaring 21 features reload bonuses for every single deposit you make. If you deposit $10 or more using crypto-currencies or $35 or more using other payment methods, you'll receive a bonus of 60 percent or more.

How quickly do payouts arrive at Roaring 21 Casino?

Bitcoin payouts arrive within 1 to 2 days. Bank wire transfers and checks by courier arrive within 3 to 5 days.

What are the withdrawal limits at Roaring 21 Casino?

The withdrawal limit for Bitcoin and bank wire transfers are $4,000 per week. Check payouts have a limit of $3,000.