Online slot machines have varied odds of returning a profit based on their return-to-player (RTP) percentages, which are listed in the paytable next to every game.

A higher RTP means you have a better probability of winning or breaking even. Some online slots are not as open as others, making it difficult to detect their RTPs. Do you want to play and win big, but you also want to know which slots to go for? If so, keep on reading and get your answers down below.

What are slot percentages?

A payout percentage is the ratio of a player’s average win to an average bet.

Even if the payout percentage can’t foretell how much you’ll win in a single session or a hundred, the more spins you make, the closer your results will be to the percentage. This is why the more you play the more you win!

Casinos gain money by building an advantage in their games.

This applies to all online casino games, not just slots.

There’s always a chance of winning big in a single session, but also of losing. This is why spending an hour playing and doing a couple of turns might be a good idea.

RTP & House edge explained


The rate of return is the money you may earn (RTP).

RTP is the average proportion of refunded bets (RTP).

There’s no house advantage when betting $100 because the house wins more than it loses.

Selecting machines with a greater RTP is prudent, even when you can’t predict the outcome.

If you plan to play often, find a game with a high RTP.

On the other end, the house edge is the casino’s statistical advantage.

Almost every bet gives the house a little edge, however, the margin varies by game and stake. If you have never played these games before you should give yourself time to master the rules, as well as the basics. You can start with golden buffalo slots.

The best-paying online slots: top 4 games to consider

1. Monopoly Big Event


What you’re going to enjoy about this game? For starters, 20 paylines, 5 reels, and a 99% return to the player ratio.

When available, Monopoly Big Event is one of the highest payout slot machines at online casinos.

Barcrest designed this slot machine with five reels and twenty paylines.

When playing in Big Bet mode, where a $30 bet nets you 5 free spins, the slot’s 99% RTP guarantees greater winnings.

Additionally, the game offers extra features including wild reels, progressive multipliers, sticky wilds, and free spins.

In addition, each spin might cost as little as $0.10, which can allow you to play for a while.

Unless you’re playing the Big Bet, the slot machine has a 96% RTP and offers payouts of 10x to 200x your original bet.

When playing with the maximum bet, you can win up to 250,000 credits.

It’s fun and interesting to play the game. So, why not put it to the test?

2. Mega Moolah


Mega Moolah is a straightforward Microgaming slot machine with a low RTP of 88 and a high variance.

It has free spins bonus round, just like many other Microgaming slots.

For this bonus to be triggered, you must have at least three Monkey Scatter symbols; doing so will award you 15 free spins with a 3x multiplier.

If you match five of the scattered symbols, you will receive 100 times your original bet.

Let’s talk about the jackpot payout for this game’s online slot machine, the Mega Moolah Jackpot Wheel.

The game may at random enter this mode when you are playing the regular game and using the highest stake.

There are four different jackpot sums on the Mega Moolah Jackpot Wheel that you can win, making it a must-try game for potentially high payouts.

You must touch down on the white area on the wheel among the other 20 places in order to win the Mega Jackpot.

You might get a reward if you win the jackpot and satisfy the prerequisites to access the bonus mode.

3. Ooh Aah Dracula


A software developer for this slot is Barcrest. It has an RTP: of 99%. This Barcrest-developed slot has 5 reels with 10 active paylines. It has a bonus buy feature where you can purchase 5 free spins at a higher cost to enjoy playing with a 99% RTP.

Also, you can play with a 96% RTP when you buy five free spins at a lower price. It will bring you back to old-school times, while the game itself is quite mystical and spooky-looking. Ooh Aah Dracula The slot has a jackpot feature that pays out up to 5000x your stake per spin. Hence, playing a max bet will have the best payout. If you want (and can) allow yourself to go all out, why not do it?

4. The 100,000 Pyramid Slot


As you might expect from a slot machine based on a game show, the 100,000 Pyramid Slot’s bonus mode follows the same guidelines as the aforementioned TV show.

To reach the top of the Golden Pyramid, you must randomly select a section to explore.

Each pyramid has its own set of free spins and multipliers that are set in beforehand.

This is another slot machine that has a respectable return-to-player percentage of 93.9% and a medium-high variance.

The Winner’s Circle is more intriguing because of the pyramid’s tiers.

If you click on a red arrow icon, you’ll unlock a bonus round where you can win more free games and multipliers. It is fun and worth exploring.

Where to play these slots?

If you’re ready to win big and if you’re intrigued by some of these games, make sure that you check out They have different casinos, bonuses, and great jackpots, along with a ton of 5-star reviewed slots. Both professional and newbie players can have fun on their site, no matter the game that they end up playing. So, are you ready to give them a go?