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Slots that pay

Kostas Nikolaidis 💎

Published: Oct, 12 2025

15 mins read

The two key indicators that help determine how a slot pays are its RTP (Return to Player) and its volatility (variance). RTP reflects the percentage of all wagers that a slot machine is expected to return to players over the long run. The higher the RTP, the more favorable the slot is considered for consistent returns. Volatility, on the other hand, shows how often and how large the payouts are likely to be—low volatility means smaller but more frequent wins, while high volatility brings fewer but larger payouts.

The most profitable slots

Below are the best online slots with high, medium and low variance. Choosing slots with different variations allows players to find winning slots, providing an optimal balance between frequency and size of wins, maximising their winnings and improving the overall gaming experience.

Big Bass Bonanza | RTP: 95,67%

We start our list with Big Bass Bonanza from Pragmatic Play, one of the most popular and beloved slots among players!

This slot features 5 reels and just 10 paylines, with an impressive design and high quality graphics. All symbols are related to fishing and our favourite fisherman, and the bonus feature is particularly impressive.

The minimum bet in the game is EUR 0.10 and the maximum bet can reach EUR 20.

Big Bad Wolf Megaways ➜ 96,05% RTP

The Quickspin slot machine has won millions of players worldwide for two main reasons. Firstly, it has impressive gameplay, as it combines the classic Big Bad Wolf slot with the Megaways feature, offering adrenaline rushes and immersive experiences!

Secondly, its incredible bonus feature can increase your winnings up to an impressive x26252.

Book of 99 ➜ 99% RTP

Relax Gaming’s slot machine has won millions of players worldwide for two main reasons. Firstly, it features amazing gameplay with a high 99% RTP, offering players excellent winning chances and an exciting gaming experience!

Secondly, its incredible bonus feature allows players to increase their winnings dramatically, creating a unique and unforgettable experience.

Popular profitable slots

After testing many slots, the team found that some of them, regardless of RTP, variance or other statistics, regularly gave significant wins. These slots definitely deserve players’ attention! The selection of this list was unanimously supported by all online slot enthusiasts, and these are not just a few favourites, but the best slots.

Slot Machine Name	Provider	RTP
Age of Gods	Playtech	98%
Cleopatra	EGT	96%
Book of Ra	Novomatic	96%
Sugar Rush	Pragmatic Play	96.5%

How to choose slots that give money

Choosing the slots that really win requires consideration of several key aspects. Here are some tips to help you make the right choice:

Check RTP (Return to Player)

Look for slots with a high RTP, usually over 96%. This means you are more likely to get a return on your bets in the long run.

Assess the volatility (dispersion)

Determine which type of earnings suits you best – frequent but small (low volatility) or infrequent but large (high volatility). This will help you choose a game that suits your playing style.

Explore the bonus features

Explore what bonuses the slot offers, such as free spins, multipliers or special symbols. They can significantly increase your winnings.

Read reviews and ratings

See other players’ reviews and slot reviews on dedicated resources. This will help you find proven games that bring you real winnings.

Try the demo versions

Before you play for real money, try the demo versions of the slots. This allows you to understand the mechanics of the game and evaluate its potential without the risk of losing money.

Choose licensed casinos

Play only at licensed online casinos. This ensures the integrity of the game and the protection of your personal data.

Slots winnings: features

Winnings on slot machines depend on a number of features and characteristics that every player needs to be aware of in order to maximise their chances of winning. Here are some key aspects that affect slot machine winnings.

Paylines

More paylines increase the chances of winning and the cost per spin.

Symbols and Combinations

Regular Symbols: Create winning combinations.
Wilds: substitute other symbols for wins.
Scatters: trigger bonus games or free spins.
Multipliers: Increase wins.

Bonus Rounds and Free Spins

Bonus Rounds: Provide additional opportunities for winnings.
Free Spins: No cost spins that keep winnings.

Progressive Jackpots

Slots with progressive jackpots offer the opportunity to win huge amounts that increase with each bet placed by players. Progressive slots are popular for their big wins, but they often have a lower RTP.