With all the free spins offers available online, it’s not always easy to figure out which one to choose for bonus-focused players. Especially when they have the same number of free spins and similar wagering requirements. A great way to differentiate between the various promotions is to check the RTP of the slot where you should use your free spins.
By RTP (Return to Player), we mean the percentage of profit that the sum of users playing on a given slot will have in the long term compared to the total amount wagered. The bigger it is, the greater the chances of winning. This article will feature the slots with the highest RTP available for free spins.
Slots with the Highest RTP
To write this article, we first researched the 50 most common slots with free spins offers. So, we selected the 6 games with the highest RTP that can be found on the best free spins betting sites.
In the table below, we can obtain some interesting data. Firstly, these are all well-known slots produced by three of the world’s leading software providers: Pragmatic Play, NetEnt and Play’n GO. Second, none of the slots have an RTP above 97%.
This is a precise strategy from platforms, which do not want to make players’ lives too easy and only allow them to use slots with an RTP between 94% and 97% for their bonuses. Let’s discover the characteristics of each slot.
| Slot | Software Provider | RTP |
| Big Bass Bonanza | Pragmatic Play | 96.71% |
| Reactoonz | Play’n GO | 96.51% |
| Chilli Heat | Pragmatic Play | 96.5% |
| Scroll of Dead | Play’n GO | 96.28% |
| Book of Dead | Play’n GO | 96.21% |
| Starburst | NetEnt | 96.06% |
Big Bass Bonanza (96.71%)
Big Bass Bonanza is one of the most popular slots in the world right now. Launched by Pragmatic Play in 2020, it is often offered by casinos as a slot to play free spins. And thanks to the 96.71% RTP, it’s a very attractive choice.
We are talking about a game with 10 paylines, 5 reels and a minimum bet of $0.10, which makes it accessible to everyone. Volatility, however, is medium-high, which means that wins are not as frequent, but can be much more profitable. In addition to the fishing-themed design, this slot is famous for the attractive multipliers and scatter symbols that trigger bonus rounds.
Reactoonz (96.51%)
Reactoonz is a very unique alien-themed slot with a great RTP of 96.51%. Launched on the market by Play’n GO in 2017, it is the sequel to Energoonz and takes place in a parallel universe. We have a 7×7 grid populated by animated aliens, and you win when you get 5 matching aliens. But thanks to the multipliers and flux capacitors that act as Wild symbols, you can win multiple times in the same spin. Finally, it has a high volatility that allows for very high wins, making a fortune for those who can use free spins on this slot.
Chilli Heat (96,5%)
This hot and spicy slot made by Pragmatic Play stands out for its rather traditional but fun design and an excellent RTP of 96.5%. The grid is 3×5, with 25 paylines and medium volatility, giving good chances of winning frequently. The bonus feature is triggered when you land more than three pepper symbols, allowing you to play 15 free games.
A jackpot can be won if the Pedro symbol, the real star of this slot, appears 20 times on the reels. Consistency is the key.
Scroll of Dead (96.28%)
Scroll of Dead is a slot with an extremely classic design based on the famous “Book of Dead” series and released by Play’n GO in 2021. This 10 payline, 5+1 reel slot has a good RTP of 96.28 % and high volatility, with big wins guaranteed for the lucky ones. The Scatter symbol allows you to win big prizes, up to 500x with 6x Scatter. However, it only takes 3 Scatter symbols to trigger 8 free spins.
Book of Dead (96,21%)
Book of Dead is the king of slot machines. Set in ancient Egypt, with a design that is now setting the standard and an RTP of 96.21%, this slot is among the most popular for free spins.
The protagonist here is Rich Wilde, searching for treasure in the Tomb of the Pharaohs. A high volatility treasure that is not easy to achieve. However, the minimum bet is just $0.10 and with 3 Book scatter symbols you can get 10 free spins; Furthermore, with 5x Rich Wilde symbols you win 5000x your bet.
Starburst (96.09%)
Starburst is by far the most common slot among those selected by casinos for their free spins offers. It has a slightly lower RTP than the others (96.09%), but it remains a great classic. Simple and fast, this gem-themed slot consists of a 3×5 grid with 10 paylines and low volatility and allows players to win very frequently.
The presence of expanding Wilds that trigger free respins is really interesting and, although it was launched on the market by NetEnt in 2012, it remains one of the most popular slots in the world.
How to choose the best slot?
Now that we have seen the 6 best high RTP slots for free spins, we need to figure out how to choose the best one. RTP is not everything and, depending on each person’s possibilities and needs, there are other factors to consider.
First, the appearance. When playing slots, you should also have fun. If Starburst’s gems bore you, you can try other games, like Book of Dead and its reference to ancient Egypt or the colorful Chilli Heat.
You also need to take into account how many free spins you have. For example, if you only have 10 free spins, opting for low volatility slots like Starburst is better. On the other hand, with 50 free spins, high volatility slots like Book of Dead are worth trying.
Conclusion
It is crucial that players learn to maximize their chances of winning through bonuses and free spins, especially in a market that continues to grow and has more and more offers available. This article shows the wide range of high RTP slots that can be used for free spins.
However, each slot has unique characteristics, and you need to consider several criteria to choose the right one. Also, always remember to gamble responsibly: set a budget, stick to it, and don’t chase your losses. Make sure the game stays fun and doesn’t turn into addiction.