Best Online Slots: Best New Slot Sites and Slot Games for September 2023

Best Online Slots: Best New Slot Sites and Slot Games for September 2023

OddsChecker is here to tell you all about the best online slots that you can play for real money in September 2023, and the best slot sites to play them at.

If you consider yourself somebody who loves spinning the reels but keeps on the lookout for new slot games to try, this article is perfect for you because we let you know our 10 favorite online slots real money to try in September 2023.

If you are a new player at the slot sites we recommend then you can unlock HUGE bonuses to play those best online slots, and potentially win real money along the way. While for existing customers, although you can't claim any bonuses you can find out which new slots are available this month.

It wasn't an easy task pulling together a list of the best slots online, but we feel like we have done a good job of including games with a strong RTP, excellent gameplay, graphics, and more.

Find out the 10 best slots to play online for real money below, followed by the slot sites we recommend you play them at, their welcome bonuses, and more.

Best Slots To Play Online For Real Money

Some of these online slots will be brand new and have been released in September 2023, while others might not have been but have been added to the games catalog at US slot sites.

Moreover, new online slots for September 2023 may not have yet been added to the slots category at your favorite online casino or any slot sites in the US, but they will most likely be found there soon.

The best online slots might not be available in your state either, but we hope that all of these games will be available to you at some point in September 2023.

Jungle Bonanza

Jungle Bonanza is exclusively available at FanDuel Casino, but if you have never before registered with the gaming site in MI, PA, or WV then you can wager up to $1,000 on Jungle Bonanza or any slots with the knowhow that any net losses will be returned in bonus funds within 72 hours.

With an unusual 6x4 layout, the Jungle Bonanza slot is a welcomed new addition to FanDuel Casino for September 2023, with the title providing respins, free spins, wilds, bonus rounds, and more.

Brought to you by Blueprint Gaming, who are known for the likes of Eye of Horus and Fishin' Frenzy, but also TV-themed slots like The Goonies, Ted, and some others. But, Jungle Bonanza is a slot title that can be considered one of their best, and as long as you are signed up with FanDuel Casino then you can try it for yourself today.

Dinero Loco

Dinero Loco is not only a new slot to online casinos in the US, but it was only recently released by Incredible Technologies. Yet, it's still one of the best online slots real money you will find at online casinos or on casino apps.

The slot game will be found at BetMGM Casino, and Borgata Casino from the recommended online casinos in this article, meaning you are limited to just a couple of places you can play it at.

But at either, if you are able to register, you will be able to play it with a no deposit bonus, followed by a deposit match bonus too, allowing you to play one of the best online slots for real money without even having to add any at first.

Bonus scatters will trigger the Dinero Loco Wheel Bonus, which will then decide which bonus will be played, the Money Catch Bonus or the Progressive Piñata Bonus, either of which will see you rewarded with a healthy payout on Dinero Loco.

Bust The Mansion

A high volatility slot with a 94.09% RTP, meaning it will be perfect for those of you who like to play online slots to win big rather than see frequent payouts of small amount on low volatility slot machines.

The way that you will win big on Bust The Mansion (image below) will be through the Mini, Minor, Major, and Mega jackpot symbols that are worth 20x, 50x, 200x, and 1,000x your stake, while the ultimate goal is to land the Grand Jackpot worth 5,000x your stake.

This is a Link & Win game, which is a bonus that will be triggered by 6+ vault money symbols anywhere on the slot, with the burglary alarm going off to signify that you have triggered it. To win the Grand Jackpot in the bonus round, you will need to fill all the reel positions with the Money Vault symbols, and you could have 10, 15, or 25 free spins to do so.

Try and land a big win today playing Bust The Mansion at numerous real money online casinos in September 2023!

Transylvania: Night of Blood

Offering you an alternative from Blood Suckers or Immortal Romance in September 2023, two very popular horror-themed slots at online casinos, is Transylvania: Night of Blood.

Brought to you by the high-quality developer Red Tiger Gaming, the fast pace of Transylvania: Night of Blood is part of the reason we love it, but we can't ignore its three thrilling free spins rounds.

We felt that Red Tiger Gaming would tell it best, and this is what they say about Transylvania: Night of Blood and its bonus rounds on their website:

Scatter symbols of majestic but sinister creatures crawl onto the reels before an atmospheric backdrop. Vampire Bites may randomly infect symbols, turning them into Wilds to substitute for Win Way matches. Werewolf scratches may sever symbols to turn them into Ways Multipliers, enhancing your potential wins. Behold Free Spins! They may manifest in 3 thrilling versions. Vampire Scatters take you to Vampire Spins, where Vampire Bites may swarm the reels. Werewolf Scatters drag you to Werewolf Spins, where Werewolf Scratches may tear into the reels. Alas, should a Vampire and a Werewolf be summoned to the reels simultaneously, you end up in Battle Spins, with vicious Vampire Bites and savage Werewolf Scratches raining down on the reels. Follow the creatures of the night—if you dare—but beware! Your blood may turn cold when you come facing the giant beasts.

Max Megaways

A more familiar slot developer for Max Megaways is Big Time Gaming, the creator of the engine and Megaways slots, with this title being no different in offering the amazing 117,649 ways to win.

On top of that, Max Megaways (image below) has a strong 96.37% RTP, and can see you land a top win of a phenomenal 139,200x your bet if you are extremely fortunate.

If you are a fan of the Bonanza slot machine, this offers you something new and different in September 2023, but still resembles some similarities to arguably Big Time Gaming's most popular slot.

Sat on a sunny, beach-like background, Max Megaways has scatters, 3 of which will see you enter a free spins bonus, while you can also benefit from the Double Multiplier, Duplicating Wilds, and 2 Scatter Retrigger too.

Ice Heist

This slot is perfect for those of you who, even despite growing up, still like themselves a cartoon. By playing Ice Heist you aren't quite watching a kids cartoon show but instead playing for real money, keeping alive the child in you but while still doing adult things!

In the base game, the female thief is the highest paying symbol, and if you are able to see five of the female thief in combination you will end up being rewarded with up to 1000x your stake.

But as usual, the features to look out for on Ice Heist are the free spins feature and Diamond Accumulator, both of which will lead to thrilling gameplay and payouts.

Check the Ice Heist slot out at BetMGM Casino, Borgata Casino, and FanDuel Casino this September 2023 and play one of the best online slots for real money!

Diamond Rush

The Diamond Rush slot by AGS is a new title that has been added to BetMGM Casino and Borgata Casino for September 2023, meaning it can be played with a no deposit bonus for real money if you are just signing up with either of those gaming sites.

And we can see why, even though both already had enough high-quality games, why they have added Diamond Rush to their games collection.

It is another high-volatility slot to add to this list of best online slots, meaning you will have to be patient to trigger one of the 324 paylines.

What will help trigger those though are three plunger scatter symbols, because if they are to appear on reels 1, 3 and 5, they will see you land eight bonus games. The Diamond Rush slot also has the Power XStream bonus where wins are multiplied by the number of symbols per reel when you land a winning combination.

Over The Moon

Another megaways slot that has only recently been added to certain real money online casinos in the US is Over The Moon from Big Time Gaming.

With a generous 96.55% RTP, Over The Moon (image below) is a slot that you will want to try, even if only in demo mode, when you first sign up with the online casinos that offer it.

Its gems and card symbols give it a classic feel like any slot machine you would find at land-based casinos, but its background certainly helps give off that intergalactic theme, even if only subtly.

Colt Lightning

Colt Lightning was released earlier this year but has only recently been introduced to online casinos in the US in September 2023. It's music to the ears of us, who believe it is comfortably one of the best online slots produced by Play'n GO, and one of the top slots you will find at US real money gaming sites.

The RTP of Colt Lightning varies on different platforms, with it being as high as 96.24% in places. Make sure you check before you start playing if you are interested in making small gains, something that you shouldn't see a lot of when playing Colt Lightning due to its high volatility.

However, for those of you who like to stake big and patiently wait for that big payout, the Colt Lightning could be a new favorite of yours. There is plenty to talk about when it comes to Colt Lightning, especially in regards to the fact that the grid will shift and potentially expand while you play.

But nothing is more important than the bonus features that you will undoubtedly want to trigger on the Colt Lightning slot, and these are the Colt Strike, Rapid Re-spins, and Super Colt Spins.

Beavis and Butt-Head

Fan of the TV show but have never given the slot a try? Check out the Beavis and Butt-Head slot which is a new arrival at select online casinos in the US for September 2023.

Beavis and Butt-Head (image below) was originally released in 2019, but it has not long been available at US online casinos. So, if you like the TV show as we have mentioned, then you will want to give the Beavis and Butt-Head slot with plenty of bonus features a try.

You have three different free spins features you can trigger in Beavis and Butt-Head, hopefully one of which you come across when playing the game, and they are:

• To ‘B’ Or Not to ‘B’ Free Spins
• Maxi Mart Free Spins
• The Great Cornholio Free Spins

On top of that, there are numerous other bonus features to look out for on this 95.49% RTP slot from Blueprint Gaming, which has a max payout of 10,000 times your stake.

Play Beavis and Butt-Head at real money online casinos in the US today, because it is without doubt one of the best online slots for September 2023.

The Best Real Money Casinos for New Slots in the US

There are numerous real money casinos that have hundreds of online slots for you to choose from, meaning it's difficult to narrow the selection down to just a few.

However, the real money casinos we have suggested have an excellent blend of a good welcome bonus, a long list of high-quality slots, regular promotions for existing players, and more.

Check out more below about the slots offerings at each of the real money casinos we recommend, and their welcome bonuses, among other things.

PokerStars Casino: $50 Bonus + 250 Bonus Spins

If you are interested in playing the best online slots then you will find fewer, if any, real money online casinos better than PokerStars Casino.

They have a sensational choice of online slots for you to choose from (example below) and have lots of exclusive titles for those of you in Michigan, New Jersey, or Pennsylvania to try.

Better still, you can try those online slots with a phenomenal welcome bonus at PokerStars Casino! When you register with our OddsChecker links and wager $1, you will receive $100 bonus play which is split into a $10 bonus and 50 bonus spins over five days, eventually resulting in you receiving a $50 bonus and 250 bonus spins in total.

The offer is available for new players only, and can be claimed when you sign up after CLICKING HERE or on the offer button below.

FanDuel Casino: $1000 Play It Again

You will have to play with real money at first, but FanDuel Casino really allows you to explore and indulge in all of the best FanDuel slots by letting you wager $1,000 in your first 24 hours with the guarantee that any net losses will be repaid in bonus funds within 72 hours.

So that means if you win you can walk away with profit from FanDuel Casino, or know that you will get some of your money back in bonus funds for a second chance to win.

You have a fantastic list of slots to choose from at FanDuel Casino, and there are games from developers like Microgaming, Red Tiger Gaming, IGT, and plenty of others.

Claim the FanDuel Casino promo code today when you CLICK HERE or on the offer button below, and enjoy the best online slots they have to offer.

BetMGM Casino: $25 No Deposit Bonus + $1000 Deposit Match

The first of the real money online casinos that we have recommended that has a no deposit bonus is BetMGM Casino, who grant new players a $25 no deposit bonus when they reigster in Michigan, New Jersey, Pennsylvania, or West Virginia.

Below are some of the featured games at BetMGM Casino MI, but there is an extensive collection available in all states, with the variation changing in each one. However, the gaming site has made sure to provide all the best online slots and some exclusives in each state they operate in.

If you enjoy playing with your $25 no deposit bonus at BetMGM Casino, you'll be pleased to know you can also secure a 100% deposit match bonus of up to $1,000 to use on more of the excellent online slots they have to offer.

Caesars Palace Online Casino: $10 No Deposit Bonus + $1000 Deposit Match

Caesars Palace Online Casino is completely new to the industry since its re-brand and allows you to play the fantastic Caesars slots they have in their extensive catalog.

Best of all, you can enjoy the best online slots they have to offer with a $10 no deposit bonus upon signup if you are registering in Michigan, New Jersey, Pennsylvania, or West Virginia.

Once you realise just how good the online slots at Caesars Palace Online Casino are, you can also lock in a 100% deposit match bonus of up to $1,000 when you add real money, followed by 2500 reward credits for Caesars Rewards when you bet $25 real money.

Enjoy the best online slots at Caesars Palace Online Casino as an existing player, or sign up using our OddsChecker offer button below to get your $10 no deposit bonus and $1,000 deposit match bonus.

Borgata Casino: $20 No Deposit Bonus + $1000 Deposit Match

If you are able to play at New Jersey online casinos and are either registered with BetMGM Casino or have just signed up, then you will also want to join Borgata Casino.

The reason for us saying that is they have an identical game catalog to BetMGM Casino, including some of those titles on show below. For example, both Borgata Casino and its partner store all of the Wheel of Fortune slot games, as well as exclusive games like Pile Em Up, Dinero Loco Deluxe, Big Money Frenzy, and more.

And you can enjoy the best Borgata slots with a $20 no deposit bonus and 100% deposit match bonus of up to $1,000 if you are able to register with the Borgata Casino bonus code as a new user through OddsChecker today.

Sports Illustrated Casino: $50 Free Play + $1000 Deposit Match & $10 Free Sports Bet

Sports Illustrated Casino has a very strong selection of exclusive online slots, and is always adding new titles to its collection (some shown in the image below).

And the best thing is you can try them exclusive titles like Sports Illustrated Swimsuit Party or Millionaire Genie with $50 free play as soon as you register with our OddsChecker links for Sports Illustrated Casino.

In addition to that, you can try out plenty more of their best online slots for real money when you make a deposit and claim your 100% deposit match bonus of up to $1,000, which comes accompanied with a $10 free sports bet.

In perfect timing with a busy sports calendar, you can check out some of the best online slots but also bet on the NFL, NBA, MLB, or any sports with a $10 free bet with Sports Illustrated too.

How To Sign Up At A Slots Site

Signing up to a slots site is a simple process using our OddsChecker links, especially when an offer includes a no deposit bonus that simply requires you to click on our link and register to claim your bonus.

However, to make sure you miss no steps when signing up to a slots site, we've given an example of how to sign up with BetMGM Casino below.

Step One: CLICK HERE or use the offer button below to eb redirected to the registration page with BetMGM Casino where you will be able to claim their welcome bonus

Step Two: Complete registration with the slots site by entering the personal details they ask for on-screen

Step Three: Have a $25 no deposit bonus added to your new account to use on some of the best online slots at BetMGM Casino

Step Four: Choose your preferred payment method from the multiple options and add real money to your new account at the slots site

Step Five: Receive a 100% deposit match bonus of up to $1,000 thanks to the BetMGM Casino bonus code

Step Six: Get stuck into all of the best online slots that BetMGM Casino has to offer, and the same for any other slots site!

What To Look For In A US Slots Site

There are more than just these factors to look out for when registering with a US slots site, but these are inarguably some of the most important. You want to feel safe and rewarded when signing up with a US slots site, and we believe that the ones we recommend encompass everything you could possibly ask for.

Licensing

Licensing is always top of the list in regards to what to look out for in a US slots site, because as long as they are licensed then your information will be safe and secure. On top of that, you will never have to worry about problems with a US slots site that is licensed withholding any money from you or providing you with certain issues as some offshore operators do.

Reputation

It's incredibly important that a gaming site that we are recommending to play online slots has a solid reputation, which can be seen in online reviews, through awards they have won, and maybe even just through word of mouth. In addition to that, a big player base is always helpful because it indicates many people like playing at that online casino, as well as them treating their customers well.

Bonuses

Arguably the most important factor of all, bonuses are crucial when judging a US slots site. And this is not just welcome offers, it's just as important that they have promotions for existing players too, like a VIP program or regular day-to-day ways to receive free spins or bonus funds.

Variation

If a US slots site had just a small selection of online slots available it wouldn't be very beneficial for people who like playing those games. Though players might have their favorites, being able to test out different ones should always be an option and encourages people to play more than just their usual, especially when you have bonuses available to use.

Customer Support

If you do encounter any issues like a problem with making a withdrawal or you are unable to find the information you need through FAQs or T&Cs, you will want to make the process of speaking with the US slots site as seamless as possible. Whether this is through a live chat, email, or over the phone, you will be looking for strong customer support to resolve any problems you are having swiftly.

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