It is 2023 and internet is filled with loosest online casino slots (or ‘best payout percentage online casino slots’ as some like to call them). So yea, while we are living in a golden age of online casino gambling, lots of people are still missing out and keep playing the tighter slot machine games. Why is that? The biggest reason is of course lack of knowledge.

Below you can see our list of loosest online casino slots with best RTP percentages. RTP stands for ‘return to player’.

Slot MachineSoftwareReturn %Where can I play
Monopoly Big EventWMS99%SlotoCash
Nemo’s VoyageWMS99%MiamiClub
Sheik Yer MoneyWMS98.2%SlotoCash
Rock On SlotRival98%CasinoMax
Cosmic QuestRival98%Roaring21
Good Girl Bad GirlBetsoft97.8%MYBCasino
At the Copa SlotBetsoft97.5%BigSpinCasino
Texas Tea SlotIGT97.35%VegasCrest
Online casino slots with the highest RTP percentages, offering the loosest payouts.

Loosest online casino slots – the definition

So what exactly is a “loose slot”? In the online casino age, many people seem to agree that a slot machine can be called loose or one of these ‘highest payout online casino slots’ if it’s payout percentage is more than 97%. It seems about right. Term “loose slot” is very old and goes back 30-40 years to Las Vegas.

In the old times when there was no online casinos, Las Vegas gamblers considered a slot machine loose when it’s RTP percentage was 98% and up. Same time in California, where slot machine games and operators were much more predatory, gamblers considered a slot machine to be loose when it’s payback was over 94%.

How to find highest payout online casino slots when playing in the internet

When you look our top list of loosest online casino slots above, you should take it only as a starting point to best RTP percentage online casino slot games. If you join any of the reputable casinos we have listed together with these slot machine games, you will find plenty of games with very high return percentages for customers.

As a novice slot player you should learn about the term ‘variance’ when playing at casinos. Let me explain little further. Even though many games have similar theoretical payout percentages, you will have totally different playing experiences when playing on high variance online casino slot machine or on a low variance game. A good example of high variance slot game is some kind of jackpot slot with a huge progressive. Even though over millions of spins it the RTP percentage evens out in the end, it would take you many bankrolls and even lifetimes to finally hit one. Same time the lower variance slots will keep you busy for many hours, because your losing rate will be much smaller and you might usually feel that lower variance has a higher payout percentage. But it is not the case.

If you need to clear a redeposit bonus or just to slowly wind from a stressful day, then a low variance loose slot is best option for you.

Gambling bankroll management when playing loosest online casino slots

The whole idea when talking about variance and gambling bankroll is to understand that the higher the slot machines variance is, the bigger bankroll you need for playing these slots. It is much more likely that you lose your bankroll quicker with high variance slots than playing low variance slot machines games.

Is there a way to loosen up a slot machine that is already loose?!

Well, kind of. Many gambling regulars have figured out that loosest online casino slots low variance slot machines are perfect for playing through those playthrough / wagering requirements for deposit bonuses. Quite often you can turn those bonus offers profitable if you keep playing loosest slots and keep getting decently comped. For example you are playing a loose online casino slot that has return to player percentage about 97%. Now we we add bonus clearance that will be 2% and also add comp value that will be another half percent, so that will reduce the house edge to other half percent. It almost can not get any better than that!

And by the way, in case you were looking for highest payout online casinos for USA players instead of high percentage online slots we just talked about, then just click on the link that’s in the first part of this sentence. Cheers!