New slot releases for September 2026 — Part 1

This continuation roundup covers six slot releases arriving in September 2026 and focuses on games expected later this month. The selection mixes high-volatility blockbusters with steadier medium-volatility entries and matters because it gives varied risk and mechanic choices for different player preferences.
- Gates of Olympus 2500
- Big Bass Vegas 1000
- Concrete Cowboys
- Money Train 5
- 12 Masks of Fire Eruption Prize Flow
- Climb Time Devil Cash Uncovered

Gates of Olympus 2500 — High-volatility 25,000x max win on a 6x5 scatter-pay grid
- Developer: Pragmatic Play
- Grid: 6x5, 8 paylines
- Hit Frequency: 27.93%
- Max Win: 25,000x
- Min/Max Bet: 0.2 - 240
- Release: September 28, 2026
- RTP: 96.52%
- Volatility: High
Gates of Olympus 2500 is a high-volatility release from Pragmatic Play that lands on September 28, 2026. The game uses a 6x5 scatter-pay grid with tumble-driven action and heavy Multiplier Symbol mechanics that fuel Mega multiplier swings. Bets range from 0.20 to 240 and the stated RTP is 96.52%, supporting a playstyle aimed at rare large payouts. The symbol set follows the series template with gem tiers and Zeus as a scatter that offers direct payouts and bonus interaction.

Big Bass Vegas 1000 — Medium-volatility, familiar Fish Money mechanics and 15,000x max
- Developer: Pragmatic Play
- Grid: 5x3, 10 paylines
- Hit Frequency: 13.58%
- Max Win: 15,000x
- Min/Max Bet: 0.1 - 250
- Release: September 24, 2026
- RTP: 96.53%
- Volatility: Medium
Big Bass Vegas 1000 is a medium-volatility title from Pragmatic Play due on September 24, 2026. It runs on a 5x3 layout with 10 fixed paylines and leans on Fish Money and Fisherman Wild Collector mechanics familiar to the series. Stakes go from 0.10 to 250 and the RTP is listed at 96.53%, with a hit frequency near 13.58% that supports steady, bonus-driven pacing. Visuals echo prior Big Bass Vegas entries, pairing neon Sin City elements with aquatic motifs.

Concrete Cowboys — High-volatility CollectR title with a 10,000x ceiling
- Developer: ELK Studios
- Grid: 5x5, 1 paylines
- Hit Frequency: 24.7%
- Max Win: 10,000x
- Min/Max Bet: 0.2 - 100
- Release: September 24, 2026
- RTP: 96%
- Volatility: High
Concrete Cowboys is a high-volatility release from ELK Studios scheduled for September 24, 2026. The game plays on a 5x5 grid and centers on ELK’s CollectR mechanic, where roaming Collector characters gather clusters and special symbols rather than relying on line matches. The RTP is 96% with bets from 0.20 to 100 and a hit frequency around 24.7%, creating chaotic, feature-heavy gameplay driven by what Collectors accumulate. The theme sets action on a cartoon construction site where features and symbols reflect the workplace aesthetic.

Money Train 5 — High-volatility Money Train entry with a 100,000x headline max win
- Developer: Relax Gaming
- Grid: 5x4, 40 paylines
- Hit Frequency: 19.57%
- Max Win: 100,000x
- Min/Max Bet: 0.1 - 20
- Release: September 24, 2026
- RTP: 96.1%
- Volatility: High
Money Train 5 is a high-volatility release from Relax Gaming arriving on September 24, 2026. It runs on 5 reels and 4 rows with 40 fixed paylines and emphasizes progressive bonus rounds and shifting reels that enable persistent stacking or removal of special symbols. The declared RTP is 96.10% with a hit frequency near 19.57% and betting from 0.10 to 20; the headline max win is stated as 100,000x, with regular-mode caps noted in some setups. The visual and audio package leans into a gritty, post-apocalyptic train aesthetic that heightens tension during bonus action.

12 Masks of Fire Eruption Prize Flow — High-volatility prize-collection game with a 5,000x max
- Developer: Gameburger Studios
- Grid: 5x3, 20 paylines
- Hit Frequency: 29.62%
- Max Win: 5,000x
- Min/Max Bet: 0.2 - 50
- Release: September 24, 2026
- RTP: 96%
- Volatility: High
12 Masks of Fire Eruption Prize Flow is a high-volatility release from Gameburger Studios set for September 24, 2026. The title uses a 5x3 grid with 20 fixed paylines and two vertical Prize Flow lanes that shift prizes and tokens beside the main reels. The RTP is listed at 96% with bets from 0.20 to 50 and a max win of 5,000x, and the Epic Strike mechanics plus Prize Bomb interactions create moments where regular spins can detonate into multiple separate payouts. The visuals continue the series’ African rhythm with drums and molten-orange palettes.

Climb Time Devil Cash Uncovered — Medium-volatility Climb Time progression with a 6,267x max win
- Developer: High Limit Studio
- Grid: 5x3, 20 paylines
- Hit Frequency: 31.81%
- Max Win: 6,267x
- Min/Max Bet: 0.2 - 40
- Release: September 23, 2026
- RTP: 96.01%
- Volatility: Medium
Climb Time Devil Cash Uncovered is a medium-volatility release from High Limit Studio arriving on September 23, 2026. The game runs on a 5x3 grid with 20 fixed paylines and uses the Climb Time progression mechanic to unlock features as players advance a meter. The RTP is 96.01%, bets cover 0.20 to 40, and the max theoretical payout is 6,267x, supporting a measured build-up toward bonus rounds rather than immediate large swings. Symbols include standard suits and a premium set of chips, cards, dice, cherries, and 7s with Wilds that substitute for most symbols.
These six scheduled releases reflect a mix of volatility and mechanics arriving across September 2026.