Fall 2026 Slot Releases at Royal Reels 25

Big Bass Vegas Double Down is the 12th entry in Pragmatic's Big Bass series. The game is set in a Vegas casino with the fisherman character doubling as a card dealer. The mechanics build on the original Big Bass Bonanza:

• Grid: 5x3 with 10 fixed paylines (same as the original)
• Money symbol collection: Fish money symbols carry random cash values 2x–50x stake. The fisherman wild collects them during free spins (same mechanic)
• What's new: A second wild (the card dealer) that collects fish values AND multiplies by 2x when it lands on the same reel as the fisherman. The dealer wild also retriggers spins independently
• RTP: 96.70% (slightly higher than the original's 96.71%)
• Max win: 5,000x stake (up from 2,100x in the original)
• Release date: 15 October 2026

The 5,000x ceiling is the headline change. Big Bass Vegas Double Down is the first Big Bass release to push past the 2,100x ceiling of the original. Pragmatic is targeting the higher-vol player who liked the original mechanic but wants bigger max win potential.

Cubes 3 is the third release in Hacksaw's cluster pays Cubes series. The headline change is an expanded grid that grows to 11x11 (121 positions) when the expanding wild mechanic triggers. The math profile:

• Grid: 5x5 base, expands up to 11x11 during bonus
• Pay mechanic: Cluster pays, 5+ matching symbols touching horizontally or vertically
• Max win: 25,000x stake (up from 14,000x in Cubes 2)
• RTP: 96.27%
• Volatility: Ultra-high (5/5 on Hacksaw's scale, up from high in Cubes 2)
• Release date: 22 October 2026

The expanded grid is the visual hook. An 11x11 grid with cluster pays of 50+ symbols per tumble is a different feel from the 9x9 of Cubes 2. Hacksaw also added two new bonus modes (Cubes 3 has 4 total, up from 2 in Cubes 2). The Ultra Cubes bonus pays up to 25,000x with sticky multipliers.

The 25,000x ceiling makes Cubes 3 the highest-paying Hacksaw title at Royal Reels, ahead of Wanted Dead or a Wild (12,500x) and Le Bandit (10,000x).

True Kult Relic Hunter is Nolimit City's autumn ultra-high-vol release. The game is built around an occult relic-hunting theme with the studio's xMechanics layered across the math:

• Grid: 6x4 with 4,096 ways (Nolimit's standard high-vol layout)
• Mechanics: xNudge wilds, xBomb explosions, xSplit splits, and the new xRelic mechanic (relic symbols that unlock bonus rounds as you collect them)
• Max win: 75,000x stake
• RTP: 96.05%
• Volatility: Ultra-high (5/5, the studio standard)
• Release date: 5 November 2026

The xRelic mechanic is the new addition. Landing relic symbols during the base game fills a progress bar. When the bar fills, the bonus round unlocks at a higher level (3 levels total). Level 3 is the 75,000x ceiling.

True Kult Relic Hunter is Nolimit's third ultra-high-vol release of 2026 after Mental 2 (released May 2026, 80,000x) and San Quentin 2 (released July 2026, 150,000x). The studio's autumn release is the lower-tier of the three by max win, but the xRelic mechanic adds a new layer the other two don't have.

The autumn 2026 release window at Royal Reels fills out with secondary releases from the other top studios. The full calendar:

• BGaming: Plinko 2 (1 October 2026, 99% RTP on low risk), Crypto Plinko (15 October 2026, themed variant), Mines Deluxe (1 November 2026, variable RTP up to 99%)
• Push Gaming: Razor Shark 2 (8 October 2026, mystery stacks mechanic, 50,000x max), Big Bamboo 2 (29 October 2026, hold & win with mystery symbols, 10,000x max)
• ELK Studios: Nitropolis 5 (12 November 2026, megaways with xNudge wilds, 50,000x max), Wild Toro 2 (26 November 2026, walking wilds, 10,000x max)
• Relax Gaming: Money Train 5 (19 November 2026, sequel to Money Train 4, 200,000x max, 96.20% RTP), Dream Drop Diamonds (3 November 2026, jackpot network variant)

Money Train 5 is the headline secondary release. The sequel to Money Train 4 (150,000x) pushes the max win to 200,000x and adds two new persistent bonus symbols (the Tombstone and the Outlaw). RTP ticks up to 96.20% from Money Train 4's 96.10%. Release date is 19 November 2026.

The full autumn 2026 calendar covers 18 new releases across the studios at Royal Reels 25. Most land within the first two weeks of their release date.