Best Slots Bonuses

Best Slots Bonuses Online

Truth be told, all players get excited when they see the words ‘free’ or ‘bonus’. It is hard to resist a good promotion. But at the end of the day, the majority of casinos do not give advantages to players. Remember: casinos are in business to make money. You must be selective when deciding to redeem certain bonuses.

We rated the best slots bonuses available online. Our rating is based on two main factors:

  1. Winning odds: the edge the bonus gives the player over the casino
  2. The standard of the casino itself

If you are familiar with online casinos and the way slots bonuses work, pick any site from the table below and have fun! Keep reading if you want to learn more about promotions. We go over the general rules, how to redeem bonuses, understanding the terms & conditions and how to increase your chances of winning. It important to understand the details. It will take only a few minutes, but it will change your game play for a lifetime.

Best Slot Machine Bonuses 2021

CasinoBonusUSA 
Slots LV No Deposit BonusBest USA Casino
$5,000 Bonus

RTG+BetSoft+ Rival
Fastest Withdrawals
+No Deposit Bonus
ok smplay
Slots LV Review
Guts Casino ReviewBest UK/CA/AUS Casino
100% up to $/€/£ 100

WR: x15, Cashable
Terms Apply
nosmplay
Guts Review
Ignition Casino100% up to $1,000
WR: x25
Cashable
ok smplay
Ignition Review
Royal Panda100% up to $/€/£ 100
WR: x17.5, Cashable
Terms Apply
nosmnow-sm
RP Review
Spinit Casino$/€/£ 1000 Bonus + 100 Free Spins
WR: x20 (x40 times the bonus)
Cashable
nosmnow-sm
SPINiT Review
Uptown Aces250% up to $2500
WR: x30
ok smnow-sm
Uptown Review
Slots Magic$/€/£ 400 plus 200 Free Spins
WR: x25 (just the bonus amount)
Terms Apply
nosmnow-sm
SlotsMagic Review

Which slots bonuses should you avoid?

The first thing you need to know about slot bonuses, or any casino bonus, is that not all bonuses are beneficial for you. Why? The main reason is that all bonuses have limitations, the most important ones are the playthrough and the maximum cash out.

So what does maximum cash out mean? It is not that different from how it sounds. If you take the bonus, a limit will be applied to how much you can withdraw. For example: if you used a $/£/€ 100 bonus with maximum cash out of  $/£/€ 500 and hit a jackpot of 25,000 $/£/€… you do not get 25k. The cashier will only let you withdraw 500 as  your winnings.

Rule #1: Do not take bonuses with maximum cash out limitations. The only exception to this rule is if the bonus is free. A $10 casino no-deposit bonus with a maximum cash out is worth it.

What is Playthrough

The second important thing to look at is the playthrough, also called wagering requirements (PT or WR). This is the amount you need to bet to “clear” the bonus before you can cash out. This type of bonus cannot be cashed out immediately.

You need to bet a certain amount of money before the bonus becomes cashable. That amount is called the playthrough. The most common way to calculate this amount is by multiples of the deposit + the bonus (b+d).

For example if the playthrough is 25 times (b+d),  you make a deposit of $100 and get $200 bonus. The playthrough will be (100+200)*25 = $7,500.  In this case, you will need to make $7,500 worth of bets before you can withdraw your winnings.

Rule #2: The best slots bonuses have a low playthrough

Another detail that you should check before redeeming a slots bonus is the games that you are allowed to play. Some bonuses are open for multiple types of games, like blackjack and table games. Meanwhile some bonuses are limited to specific types of slot machines, like video slots, 3D online slots, classic slots, bonus slots, etc…

It’s important to know which games can be used under the bonus. Many online casinos have a rule that if you play a game outside the bonus terms, your winning will be negated and you have to start all over again (with your original deposit). It doesn’t matter if you played only a few hands of blackjack; breaking the rule is breaking the rule.

Cashable vs Non Cashable

Most online casinos give bonuses only for wagering purposes. Meaning that after completing the bonus terms, the casino will take back the bonus amount that you were previously given. These bonuses are called phantoms, sticky or simply non-cashable. This is the industry default and unless it’s stated otherwise, you should think of bonuses as non cashable. A cashable bonus, as the name implies, are those that you can keep and withdraw after completing the wagering requirements. Please check our cashable bonuses page for more details.

Slots Bonuses Terms

Rule #3: If you are playing on a bonus that is slots only, stick to slots. If you like to mix, slot machines, blackjack, video poker- please choose a bonus that is open to these games as well.
In the table above, we state which bonuses are limited to slots only and which are open to other games as well. Pick the one that suits you best.

Best Slots Bonuses – Summary:

  1. Are there no maximum cash out rules?
  2. Is the bonus cashable?
  3. Did you choose bonuses with lowest playthrough? (wagering requirement)
  4. Which games are allowed in the bonus? And which games are restricted?

There is endless information about the best slots bonuses and how to increase your winnings. But this simple guideline will make it easy for you. Remember the rules here and you are good to go. Choose from one the sites on our table to be sure you have a good bonus.

For those of you who want to know even more, you are welcome to check our Slots Guide section.

Best of luck!

Best Slots Bonuses was last modified: September 19th, 2021 by Mark