Game studios constantly have several upcoming slots in their pipeline. Some are in the development phase, while others are completely finalised and awaiting their release date.
We created this page to help you easily track upcoming slots by reviewing the games and providing launch dates for each.
In our reviews, we give you information about the game, its features, and pros and cons by rating each slot, as we have been able to test the games before they went live.
The reviews also provide information about the different Return To Player (RTP) percentages on offer.
Once the game goes live, we will guide you towards the best-paying versions of the slots.
The Best UK Casinos to play upcoming slots
We have selected high-paying UK slot sites that offer the best slots from all the major providers, including Relax Gaming, Push Gaming, NetEnt, Play’n GO, Pragmatic Play, and many more.
Play real-money online slots with high payout percentages, reaching up to 99% payout.
-
Welcome Offer: 200 Cash Spins on Fishin’ BIGGER Pots of Gold- Fun and pleasant atmosphere
- Over 4,200 slots with the highest RTPs
- Slots, bingo, and live casino games
New customers only. Up to 200 spins over 4 day period from first deposit & spend of £10. Max 50 spins each day on Fishin’ BIGGER Pots of Gold at 10p per spin for 4 consecutive days. Deposit & spend £10 each day for 50 spins. Spins credited upon spend of £10 each day. 18+ Full T&Cs apply.
-
Welcome offer: 200 Cash Spins on Big Bass Splash
- Superb game selection
- Worldwide known brand
- Exclusive slots and live casino games
Ad. 18+. Gamble Responsibly. Gambleaware.org. New players. Opt in & deposit £10 in 7 days & wager 1x in 7 days on any casino game (excluding live casino and table games) for 100 Free Spins. Wagering contributions vary. Free Spins worth 10p each on Big Bass Splash. 3 day expiry. 18+. Full bonus terms and conditions apply.
-
Welcome offer: 70 Bonus Spins on Book of Dead
- Over 160 game studios
- Trusted payment methods
- 24/7 Live Chat
18+. New players only. Welcome Offer is 70 Book of Dead Bonus Spins available with a min. £15 first deposit. Bonus Spins must be used within 10 days. Any winnings from Bonus Spins will be added as Bonus Funds. There are wagering requirements for players to turn these Bonus Funds into Cash Funds. This is 10 times the value of the Bonus Funds. Affordability checks apply. Terms apply. Please gamble responsibly. GambleAware.org
Upcoming slots to keep an eye on
As so many new slots are released monthly, it can be easy to miss a game you might have enjoyed, as most games last only a short time in online casinos’ new slot categories.
Therefore, it can be helpful to regularly review this upcoming slot page to keep track of any games that might interest you.
Glancing through our reviews also gives you an idea of the game’s quality and entertainment value even before it is released.
Best upcoming slot releases in 2026
As in movies, we occasionally see a potential “blockbuster” slot to be released soon.
It could be an exciting sequel or follow-up to a popular slot or a branded game based on an artist, music band, movie, or historical event.
Whatever the title, theme, or brand, you can rest assured that we will list all the best upcoming slot releases on this page.
Upcoming new UK slots from popular game developers
We don’t review and list all upcoming slots on CasinoWizard.com. Instead, we focus on the industry’s best and most popular game developers.
These game studios include Avatar UX, Big Time Gaming, ELK Studios, Hacksaw Gaming, iSoftbet, NetEnt, Nolimit City, Play’n GO, Pragmatic Play, Print Studios, Push Gaming, Quickspin, Red Tiger, Relax Gaming, Slotmill, Thunderkick and any other interesting upcoming slots that stand out and have extra potential.
RTPs on upcoming slots
Most upcoming slots are nowadays released with variable Return To Player (RTP) percentages, meaning that while one online casino might offer you the best-paying version, another might not.
To keep you prepared about your options, we have investigated and found the information on which payout percentages each new upcoming slot will be released with.
Once the slot is live, you can return to CasinoWizard.com and find information on where to play on the highest RTP version by going to the slot review in the new slots section.
Playing upcoming slots on a lower-paying version can heavily affect your chances of winning, as you get fewer spins on average than a higher RTP option. You also get less entertainment time, which doesn’t make sense when better options are available.
For example, a slot like 2 Wild 2 Die is offered with 4 RTP options, and online casinos can then freely choose whichever version they please for their players.
We have made some interesting calculations to illustrate the effect of a higher RTP versus a lower payout percentage.
The following table shows how many spins you will theoretically get to play before your money runs out, based on a starting balance of £100 and a stake of £1 per spin.
| 2 Wild 2 Die RTP | Number of spins |
| 96.25% | 2,640 spins |
| 94.15% | 1,692 spins |
| 92.14% | 1,259 spins |
| 88.25% | 842 spins |
As you can see, you get more than three times more spins when you play the best-paying (96.25% RTP) version of 2 Wild 2 Die compared to the worst-paying version with an 88.25% RTP.
How do we review slots to be launched soon?
The CasinoWizard team has access to upcoming slots and can test them before they are released to the public through online casinos. This perk allows us to try all upcoming slots and review them.
We review upcoming slots by playing them for lengthy periods. These slots are not available as real-money games until officially released on online casinos, so that we can try them with demo funds.
However, all the features, mechanics, and mathematics work identically to a real-money version and will remain the same once the game has been released.
In our slot reviews, we give our readers information about the game, its features, and how it is played, along with an overall score, planned RTP versions, bet sizes, max wins, the release date, and more. You can also try a free demo of the game in our review.
Release dates for upcoming slots
We have listed all these reviewed slots by launch date to help you get a clear, quick overview of upcoming slot release dates.
With this setup, you can follow the progress and ensure you are ready to try the slot once it becomes available at top-rated online casinos.
Frequently Asked Questions
On the “Upcoming slots” page on CasinoWizard.com, you can find a list of all new upcoming slots from the world’s best game studios based on their release dates. Slot experts have reviewed each game.
More than 50 upcoming slots are being released monthly by the most popular game studios.
Upcoming slots are released every day across the month, except during weekends when game studios have their off days.
To find the best upcoming slots, you can glance through the slot reviews at CasinoWizard and see which about-to-be-released slots have scored the best.