With over 500 games to offer and a range of excellent bonuses, Sixty6’s ambition is clear from the outset. 500+ games might not seem like much, but it’s still impressive from such a new sweepstakes casino, particularly as the library includes some leading iGaming developers.

Yet, although the games were entertaining and the bonuses plentiful, they aren’t the only crucial elements that make up a sweepstakes casino site. With that being the case, we have examined the essential areas of a sweeps casino to determine if Sixty6 is worth playing at, taking its benefits and drawbacks into account.

Licensing and Legal Compliance

As Sixty6 is a sweeps casino, it doesn’t require a license to operate. The casino fully complies with all the necessary sweepstakes laws, which means players have no concerns over its legitimacy.

The casino is also available in most US states, only being prohibited in Connecticut, Idaho, Louisiana, Michigan, Montana, Nevada, New Jersey, New York, Washington, and West Virginia.

Players must be at least 21 to create an account, which is significantly higher than the industry standard of 18.

Score: 17/20

Encryption and Security

Sixty6 uses high-grade SSL encryption to protect its website. As this is commonly used to protect online casinos, players can rest assured that this software is more than sufficient enough to protect against potential security breaches.

Score: 20/20

Reputation & Customer Reviews

It may be fairly new, but Sixty6 has already amassed a very solid reputation on Trustpilot, with an average score of 4.2 stars based on over 1,200 reviews.

Additionally, it’s clear that the casino is trying to improve where it has fallen short in the eyes of its players. Sixty6 has responded to 91% of the negative reviews on Trustpilot, with an average reply time of 2 weeks. Granted, this isn’t the fastest response time we’ve seen, but this doesn’t change the fact that the casino is making a clear effort to improve.

Score: 36/40

General Terms

The T&Cs regarding Sweeps Coins were largely as we expected. All Sweeps Coins must be wagered at least once to become redeemable, and each token is worth $1 of real money.

On top of this, you need 100 Sweeps Coins for a Cash Prize redemption. This may be in line with the industry standard, but it’s still too high for our liking.

The redemption times leave a lot to be desired as well. Even though we expected  Bank Transfers to be slow, the fact that they can take anywhere up to 7 working days is not a good look. Making players wait this long is a surefire way to fall out of favor quickly if it isn’t addressed sooner rather than later.

Score: 16/20

Final Trust & Safety Score: 89/100

Welcome Bonus

Sixty6 welcomes all new players with a no deposit bonus of 75,000 Gold Coins and 2 Sweeps Coins. Granted, we’ve encountered larger rewards, but this is definitely enough for players to explore the casino without having to spend any of their own money.

On top of this, the casino also provides one of two first purchase offers to players. What’s more, the offers are both tempting and, most importantly, affordable. You can choose either 200,000 Gold Coins and 20 Sweeps Coins for $9.99, or 400,000 Gold Coins and 40 Sweeps Coins for $19.99.

There’s nothing to split these options, so it’s purely down to your personal preference.

Score: 26/30

Ongoing Promotions

Sixty6’s array of bonuses shows that the casino means business and is determined to ensure its existing players stick around, rather than venture away to one of their rivals.

Although the standard Daily Login bonus of 2,000 Gold Coins + 0.2 Sweeps Coins isn’t great, the casino more than makes up for it by giving players a chance to win up to 100,000 Gold Coins + 5 Sweeps Coins through the Daily Wheel.

The casino is also active on social media, with promotions available on X, Instagram, and Facebook. These are often very easy to complete, so it’s a good idea to keep your eyes peeled.

Weekly competitions and leaderboards are provided that allow players to scratch their competitive itch. The prizes may vary, but they’re still a solid size. And even if you don’t win, taking part is very entertaining in its own right.

Although a Mail-In bonus is a standard feature at many sweeps casinos, the 5 Sweeps Coins reward here is among the most generous we’ve seen. Needless to say, it’s absolutely worth going to the trouble of filling a request out.

Finally, the Referral bonus at Sixty6 is among the best we’ve ever seen. The 500,000 Gold Coins and 20 Sweeps Coins reward is already excellent, but it becomes especially appealing due to the fact that you can receive this reward for every referral you make.

Score: 22/25

Loyalty Program

A tiered VIP Program is available as we expected, but we were pleasantly surprised by the twist that Sixty6 has put in place.

Although you gain access to better rewards the further you progress, it’s not what you might be expecting. Rather than climbing the ranks, the VIP scheme here sees you advance along a redesigned Route 66. It might be a small touch, but it definitely made advancing through the ranks more fun.

Score: 23/25

Wagering Terms and Conditions

The T&Cs regarding Sweeps Cash aren’t what we expected. All premium currency tokens are worth $1 of real money and must be wagered at least once to become redeemable.

However, the redemption limits are much lower than we are used to seeing. Far from the standard limit of 10,000 Sweeps Coins, Sixty6 only allows players to redeem up to 1,000 Sweeps Coins a day, or 3,000 Sweeps Coins a week.

Score: 14/20

Final Bonuses and Promotions Score: 85/100

Deposit Methods

Sixty6’s range of payment options is fairly solid, as Visa, Mastercard, Apple Pay, and Google Pay are all supported. This gives players enough scope to choose the method that is right for them.

As well as this, there are 12 Gold Coins bundles on offer including the first purchase bundles, and each one comes with a Sweeps Coins bonus. These incentives are tied to the price point of each bundle, and the fact that the prices range from $1.99 to $99.99 ensures there is something for all playing budgets.

Score: 17/20

Withdrawal Methods

As we mentioned earlier, the redemptions process at Sixty6 is in need of major improvements.

Cash Prize redemptions are the only available method, and the fact that the casino relied solely on Bank Transfers at the time of testing means players face a wait of up to 7 days.

The 100 Sweeps Coins minimum requirement makes reaching the redemption threshold more challenging than it needs to be, and you can’t even redeem that much in the first place.

All players are limited to up to 1,000 Sweeps Coins a day, or 3,000 Sweeps Coins a week, regardless of state. Although this shouldn’t be an issue for casual players, it’s likely to prove a major sticking point for high rollers.

Score: 13/25

Transaction Security and Fairness

The transactions are kept secure thanks to the SSL encryption software the casino uses, and each of the banking methods has its own security provisions in place for further protection.

The 1x wagering requirement is also in line with the industry standard, so players can rest assured that the casino is playing fair.

Score: 25/25

Final Payment and Transaction Methods Score: 55/70

Website Design & Navigation

Sixty6’s website may be new, but it’s clear that the development team has done its homework. The interface is clean, and the casino adapts effortlessly to whatever device you’re using, whether that is a smartphone or a computer.

Yet, getting around isn’t as smooth of an experience as we’d like. Although it’s solid overall, the absence of Game Information cards makes finding a game you like significantly more difficult. This is the only real significant flaw as far as we’re concerned.

Score: 21/25

Mobile Gaming

Unfortunately, we were unable to find a mobile app for Sixty6. This may not be surprising as the casino is new, but it still makes the mobile casino experience feel considerably less seamless, even if the website itself loads quickly.

Score: 14/20

Customer Support

Sixty6 covers the main bases for its customer support options, with email and Live Chat available.

Surprisingly, you can also get in touch by visiting the casino’s social media pages on Facebook, X, and Instagram, although these aren’t specialist support options. You’re best off using these if you have a general query.

Of the available options, the Live Chat was the most impressive. The support team was as knowledgeable as we expected, but we were very pleased by the fact that we received a response within five minutes.

Yet, the offering isn’t perfect. The overall quality of the support is excellent, but we found the FAQ page to be lacking in detail. Yet, this is an easy fix, and it’s one we have no doubt will be addressed as the casino finds its feet.

Score: 26/30

Responsible Gaming Measures

Sixty6’s takes its commitment to player safety very seriously, as evidenced by the range of Responsible Gambling tools it makes available.

Players can set play time limits that span hourly, daily, and even monthly amounts, which helps prevent them from losing track of time spent on the website.

As well as this, players can set a range of spending limits, which is a useful tool in ensuring players stick to their budget.

As good as the options are here, we have to dock points for the fact that they are only accessible by contacting the customer support team. This is disappointing, as it makes the casino seem as though they don’t trust players to behave like adults.

Score: 20/25

Final User Experience and Customer Support: 81/100

Overall, Sixty6 passes our strict tests, and it does so by some margin. The games and bonuses are a stand-out strength, but the excellent quality of the customer support plays a crucial role as well.

We were also incredibly impressed by the extremely low Gold Coins betting requirements, which allows players to make their fun currency stretch so much further than we are used to. Real money spending should always be optional at a sweeps casino, but Sixty6’s determination to adhere to this puts it head and shoulders above its competitors.

Of course, the casino certainly has areas that need improvement, such as the heavy reliance on Slots and the restrictive redemptions, but these are very easy fixes to make, and we have no doubt they will be negated by improved options in time. If you’re a fan of Slots, we would wholeheartedly encourage you to sign up.