List of the Highest RTP Slots

The higher the RTP, the more favourable your winning prospects. Our recommendations are made to assist you in maximising your enjoyment, whether you’re an experienced gambler or a novice. The following table includes the best online slots with the highest RTP online.

12 Best RTP Slots Review

If you want to play the highest RTP online slots, check out the titles below. We selected slots providing an exceptional blend of entertainment and favourable odds. These slots with highest RTP can be found at the best online casinos in Australia.

Ugga Bugga (99.07% RTP)

Ugga Bugga is one of Playtech’s best-known titles among online casino sites. It was released in 2006 and is still extremely popular in 2024. This fun island-themed game has excitement with every spin. There are 3 reels, 10 rows, and 10 paylines. Players can bet anywhere from $0.10 to $50 per spin. Here is a jackpot amount of 1,000x for players who place the max bet. Some exciting features of this online casino game include Wilds and Scatters. Ugga Bugga features HTML5 technology. This allows it to work with a range of different devices, including iOS, Android, tablets, and PC. The slot is also compatible with mobile casino apps for download.

Book of 99 (99% RTP)

Book of 99 by Relax Gaming is among Australia’s most popular high RTP slots, with an index of 99%. However, the high-quality visuals, exciting storyline, and fantastic bonus rounds keep people returning for more. This game has 3 reels, 5 rows, and 10 paylines. Players can activate the bonus round by revealing 3 or more of the 99 book Scatter symbols. In this round, they will get 10 free spins and open a book that may contain special expanding symbols for even more wins. Gamblers can bet from $0.10 to $100 per spin.

Mega Joker (99% RTP)

Usually, progressive jackpot slots feature a lower RTP. But this isn’t the case with a high RTP slot — Mega Joker. This is one of the best RTP online slots featuring a progressive prize. If you enjoy classic casinos, the theme of this game will be right up your alley. This very straightforward game includes 3 reels, 3 rows, and 5 paylines. However, there are several modes gamblers can play to adjust the paylines. While this game doesn’t sound like it has many features, it holds a max win of 2,000x your bet. This high volatility slot has a betting range from $0.01 to $2.

Ooh Aah Dracula (96% RTP)

If you’re in the mood for a fun and spooky-themed high RTP slot, we suggest giving Ooh Aah Dracula by Barcrest a chance. This game has a 3×5 grid with 10 paylines. On top of the high 96% RTP, players also enjoy the bonus features. It includes Wilds, Scatters, and free spins. Players could also unlock Dracula’s high-roller feature to get the graveyard bonus and score high wins. This exciting game is perfect for all budgets, with a betting range from $0.10 to $500.

Monopoly Big Event (96% RTP)

The iconic board game by Barcrest is also available to play in the form of slots with the highest RTP. While there are many types of Monopoly slot machines, the one with the highest RTP is Monopoly Big Event. This exciting online slot possesses 3 rows, 5 reels, and 20 paylines. Some means of increasing the winning perspectives are with Wilds and Multipliers. There is also an exciting bonus round where players can choose a community chest card to win free spins. This is the most exciting version of Monopoly available in 2024.

Jackpot 6000 (98.9% RTP)

Jackpot 6000 by NetEnt was inspired by the game Jackpot 2000, which was a popular slot machine at land-based casinos. The game has classic symbols, like fruits and joker faces. This game features an RTP that varies from 95% to 98.9%. To get the maximum RTP, make sure you play in Supermeter mode. It features a Mystery Win Jackpot where players can win up to 6,000 coins. Some bonus features in this game include the Wild Joker and a Bonus Game of heads or tails.

The Catfather (96.52% RTP)

Pragmatic Play brings fun to your device with the Catfather slot. This game features fun feline characters that are a part of the mafia gang. This game has 3 rows, 5 reels, and 9 paylines. All the symbols pay from left to right. The Catfather has exciting elements, like expanding wilds, scatters, and free spins. On top of all the fun features, there is also a max win of 2,251x.

Marching Legions (98.12% RTP)

Marching Legions by Relax Gaming has fun graphics appealing to many players. With a maximum RTP of 98.12%, you have a good chance of getting a win! However, RTP may be slightly decreased depending on activated options. Marching Legion features 3 rows, 5 reels, and an outstanding 243 paylines. This high-volatility game features a betting range of $0.10 to $100 per spin.

Jokerizer (98% RTP)

In 2014, Yggdrasil released Jokerizer, and it quickly became one of their most popular titles. This online slot has an RTP range of 94.22% to 98%. There are 3 rows, 5 reels, and 10 paylines. One of the unique things about this game is that 5 of the paylines are formed left to right, while the other 5 are right to left. This presents more opportunities to land a win. One of the main bonus features of this game is the Joker Scatter. This can reveal the Mystery Win, which awards players prizes that range from 1,000x to 6,000x.

Rainbow Riches Pick n Mix (96% RTP)

Irish-themed game Barcrest title Rainbow Riches Pick n Mix has 96% RTP. This game is part of the popular Rainbow Riches series and has the most frequent payouts of the collection. There are 3 rows, 5 reels, and 20 paylines. The betting range appeals to players with different budgets, as you can bet anywhere from $0.20 to $500. When it comes to bonus features, players are in control. With each spin, you get to choose 3 bonus features from a list of 5 to get a chance at activating. This includes:

• Road to Riches bonus game
• Pots of Gold bonus feature
• Magic Toadstool Pick ‘Em game
• Cash Crop feature
• Free Spins

Blood Suckers (98% RTP)

Blood Suckers is one of the most thrilling high RTP slots by NetEnt. This vampire game has a lot of spooky elements. The slot features 3 rows, 5 reels, and 25 paylines. It also has an extremely high max win of 50,730x. Players must bet the maximum amount, $50, to be eligible to win that amount. The minimum bet is $0.25. Another way to increase your wins in this game is by activating the free spins feature.

White Rabbit Megaways (97.72% RTP)

White Rabbit Megaways slot was created by Big Time Gaming. It has a prominent place among the best RTP slots in Land Down Under. This game features a whopping 243,832 different paylines. There are 5 reels, but the number of rows will change with every spin. Under each reel, there could be 2 to 7 rows. This is a very high volatility game and gives players the opportunity to play for a jackpot prize worth 6,220,000x. However, you should bet the maximum amount to qualify for this prize. The better range for White Rabbit is $0.10 to $50.

More Online Slots with High RTP

Finding the best RTP slots to play can be challenging. The following table will help you to navigate the enormous selection of titles by focusing on games that provide entertainment and better-winning odds. Here are top 10 highest RTP slot games to check out.

How Is the Slot Games’ RTP Calculated?

RTP is a crucial idea in the world of slot machines indicating the average percentage of wagered money a game will pay back to gamblers over its lifetime. RTP is calculated using both mathematical formulas and the game’s underlying mechanics.

The basic formula to calculate RTP is:

RTP = (Total amount returned to players / Total amount wagered by players) * 100

RTP is a theoretical statistic and does not guarantee that a player will receive a specific percentage of their bets back. It’s a long-term average and doesn’t indicate individual results. Also, such games as progressive jackpot slots, might have lower base game RTPs because a portion of the bets goes into the progressive jackpot pool, which can result in much larger potential payouts.

Players should remember that this is a theoretical value calculated after a sizable number of spins. It does not represent any player’s experience during a short gaming session. Also, random number generators (RNGs), which are the basis of slot games, ensure every spin is unpredictable.

Game developers use different mathematical models to achieve the desired index for high RTP slots. This includes factors like the payouts for different symbols, the frequency of winning combinations, the bonus round probabilities, and more.