RTP 96.52%NEW · 28 Sep
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New slots this month
The latest new slot releases at UK online casinos, with RTP, volatility and maximum win for every game – updated as new online slots launch.
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Latest slot releases
RTP 96.53%NEW · 24 Sep
RTP 96.50%NEW · 21 Sep
Freya 1000
RTP 96.50%NEW · 21 Sep
Bubble Wild
RTP 96.56%NEW · 14 Sep
Helios Triple Sun
RTP 96.50%NEW · 10 Sep
Eternal Diamonds
RTPs shown are each developer's published default. Some casinos run lower-RTP versions, so always check the figure in the game's help screen before you play.
Key takeaways
- Pragmatic Play released several new slots in September 2026, led by Gates of Olympus 2500 and Big Bass Vegas 1000.
- Sequels to big franchises – Gates of Olympus, Big Bass and the "1000" series – continue to dominate new releases.
- New slots can launch with several RTP versions, so check the help screen before you play.
Michael's expert tip
New releases sometimes launch with several RTP settings. Check the help screen at your casino before you commit real money to a new game.
Latest new slot releases
| Slot | Developer | Released | RTP | Volatility | Max win |
|---|---|---|---|---|---|
| Gates of Olympus 2500 | Pragmatic Play | 28 Sep 2026 | 96.52% | High | 25,000x |
| Big Bass Vegas 1000 | Pragmatic Play | 24 Sep 2026 | 96.53% | Medium | 15,000x |
| Freya 1000 | Pragmatic Play | 21 Sep 2026 | 96.50% | Medium | 10,000x |
| Bubble Wild | Pragmatic Play | 21 Sep 2026 | 96.50% | Medium | 27,000x |
| Helios Triple Sun | Pragmatic Play | 14 Sep 2026 | 96.56% | Medium | 5,000x |
| Eternal Diamonds | Pragmatic Play | 10 Sep 2026 | 96.50% | Medium | 20,000x |
Gates of Olympus 2500
Zeus returns in a supercharged version of one of the most popular slots of recent years, with a maximum win of 25,000x your stake and new bonus game modes.
Big Bass Vegas 1000
The Big Bass fisherman heads to Las Vegas in the latest instalment of the franchise, with wins of up to 15,000x.
Helios Triple Sun
A Greek mythology slot where three scatter symbols drive a bonus round packed with modifiers.
New slot trends in 2026
- Franchise sequels – studios are building on proven hits with "1000" and "2500" versions offering bigger maximum wins.
- Multiple bonus modes – more slots let you choose between different free spins variations.
- Hold & Win and cash collect features continue to be among the most popular mechanics.
- Clear RTP information – more casinos now show RTP in the lobby, helping you compare new releases.
How we review new slots
- RTP and versions – we record the developer's default RTP and flag lower-RTP versions where we find them.
- Volatility and max win – how the game is likely to feel over a session.
- Bonus features – free spins, multipliers and special symbols, tested in demo mode.
- Mobile play – load times, layout and touch controls.
Other notable September releases
Beyond Pragmatic Play's line-up, September 2026 also saw new games from NetEnt, Play'n GO, Hacksaw Gaming and Red Tiger, with Hold & Win and multiplier mechanics again prominent across the month's releases.
Where to play new slots
New releases usually appear first at large casinos with broad game libraries. Casumo has one of the biggest lobbies in the UK, with 3,500+ games, and the casinos in our bonus table all add new slots regularly.
Frequently asked questions
How often are new slots released?
Major developers release new slots most weeks. Pragmatic Play alone releases several new titles every month.
What is the newest Gates of Olympus slot?
Gates of Olympus 2500 from Pragmatic Play, released on 28 September 2026, with a maximum win of 25,000x.
Can I play new slots for free?
Many new releases can be played in demo mode once you have verified your age at a UK-licensed casino.
Are new slots better than older slots?
Not necessarily. New slots often have bigger maximum wins and more features, but classics like Starburst remain popular for good reason.