You have the day off. You have extra time and want to play the best online slot machines Instead of spending money on airfare to Vegas or visiting a local casino, you can start playing online immediately.

Most people want to play slot games with high RTPs and potential jackpots. After spending a lot of time looking through the best slot games, we’ve identified the top ones you should try using advanced metrics. We also identified the best slot sites, with Slots Empire at the top.

Are you looking for the best casino and slot games? Continue reading! Find the Best Online Slots Sites

Slots Kingdom (Asgard Deluxe) – Best Online Slots Site Overall


  • Roughly 97.36% RTP for Asgard Deluxe
  • Great Slots Empire bonus codes
  • New players get a 250% match bonus on deposits
  • All online slot machines work great on mobile devices
  • Asgard Deluxe offers free spins
  • Prompt customer service
  • Beautiful site layout


  • No demo play

Slots Empire is the first place we recommend for playing slot machines. It has the most well-known and highest-quality games. We also like that Asgard Deluxe, their most popular slot, has a promotion that gives you free spins.

You must sign up for a casino account to play the slot machines. This site can be accessed on both your desktop and mobile phones.USA players are welcome to sign up here if they have any issues with other casino sites.

Total Variety and Quality of Slots: 4.9/5

This site has a total number of 132 RTG-powered slot machines. As a result, you can play high-quality, tested real money slots like Asgard Deluxe, Tiger Treasures, and Aztec’s Treasure.

This casino only offers high-quality, well-known slot games. You can check the RTP scores of any game individually, as this site only allows you to play these slot machines. We like that almost all games have an active jackpot. Fantasy Mission Force had a $37,000 vibrant pot when we wrote this review.

Payout Percentage:

After contacting customer service, we tried to find the average RTP for slot machines. After doing some research, we found that the RTG software provider powers their slots. Many casinos have used this provider for years. The default RTP for places is usually around 95%. This is what we assume.

RTPs require billions of spins to be accurate. Slots Empire is unable to provide this data confidently. We hope they will keep track of this data so players can place more sure bets on games with higher RTP scores.

Slots Promotions & Bonuses: 4.8/5

Casinos rarely offer a welcome bonus that can be used on their top slot games. You can get 50 spins on Asgard Deluxe for as little as $25 by depositing 250% up to $2,500.However, there is a 35x wagering requirement.

Asgard Deluxe is the most popular slot game on the site, with an average RTP of around 96%. Use the bonus code “GODMODE,” and you can start spinning immediately! This is an excellent place for beginners to begin playing slots.

Wait, there’s more:

You can also get up to $12,000 in bonus cash by using their 220% slots bonus.

Click here to claim the 220% bonus on slots up to $12,000 and to play the best online slot games.

Super Slots (Mr. Macau) – The Best Selection of Real Money Slot Games


  • Beautiful site layout & interface
  • 263 online slots that you can play for real money
  • Mr. Macau’s game RTP is over 97%
  • $6,000 Welcome Bonus


  • There are not many options for banking

The super slot is a great place to start a new player relationship. They offer a welcome package of 65% up to $6,000 for the first six deposits. Super Slots casino does not have a mobile app. However, you can still access the casino’s mobile interface from your Android or iOS smartphone.

Total Variety and Quality of Slots: 4.7/5

Super Slots has the most variety of online slot sites. There are 263 games to choose from, including 8 Outlaws, Wings of Victory, and Hero Squad. Nine different gaming providers are also available, more than any other casino among our top five.

Mr. Macau, Super Slots’ best slot machine, mimics the gameplay in a Las Vegas casino. Betsoft Gaming powers the online five reel, 20-payline, RTP 97.07% real cash slot. Bonus round featuring free bonus spins and a sticky multiplier has the potential of paying out 4,388x your wager.

Payout Percentage:

Macau features a 97.07% RTP score. But, each game’s RTP score is listed on only some pages. There are many software providers and fun, so there are many RTPs.Mr.

We contacted support to clarify RTP scores. They advised us that the average RTP score was 96%. Play with Mr. Macau to get the best RTP score. You can search for a slot game on Google for its most recent RTP score.

Slots Promotions & Bonuses: 4.6/5

Super Slots offers many bonuses and promotions. For example, the welcome bonus will allow you to deposit up to $6,000 for six deposits. There are also over $1 million in monthly prizes.

The winner of the upcoming blackjack tournament was expected to be awarded $148,000 when this article was written. All crypto deposits get a 5% increase on top of their deposit amount.

Click here to claim your Super Slots welcome bonus of up to $6,000