AceRun Slots & Casino Games
AceRun has 15 slots indexed on SlotRanker, with a portfolio average return of 94.5% to player. Their most-represented themes include Fire, Fruit and Animals, which account for a sizeable share of the studio's output. High-variance flagships from this studio offer payouts of up to 10,092x stake at peak.
In brief
AceRun: old-school heat rebuilt around books, jackpots and hold-and-win play
AceRun is a boutique slot studio launched in 2022 and distributed through Yggdrasil’s YG Masters program. Its catalog pairs traditional fruit, fire and book imagery with current bonus formats, as seen in Book HOTFIRE, Gold Fever, Golden Donkey XMAS, Book Extreme and Donkey Coins Hold & Win.
The house style is direct: uncluttered reels, strong scatter use and volatility that ranges from low to high. Typical RTP settings land around the mid-94% range.
Curated picks·15 of 15 games
Best AceRun Games
| Slot | Score | RTP | Volatility | Max Win |
|---|---|---|---|---|
 Book HOTFIREAceRun | 70 | 96.1% | High volatility | x5000.00 |
 Gold FeverAceRun | 69 | 96.25% | High volatility | x1079.00 |
 Devil's Luck HotfireAceRun | 67 | 94% | High volatility | x5330.00 |
 Golden Donkey XMASAceRun | 65 | 94% | Medium/High | x1346.00 |
 Book ExtremeAceRun | 61 | 94% | High volatility | x10092.00 |
 Golden Donkey XpandAceRun | 59 | 94% | High volatility | x4020.00 |
 Donkey Coins Hold & WinAceRun | 58 | 94% | Medium/High | x1432.00 |
| 57 | 94% | Low volatility | x6030.00 | |
 Joker in the Box HotfireAceRun | 56 | 94% | Low/Medium | x1237.00 |
| 56 | 94% | High volatility | x4020.00 |
- AceRunRTP96.1%Max Winx5000.00High volatility
- AceRunRTP96.25%Max Winx1079.00High volatility
- AceRunRTP94%Max Winx5330.00High volatility
- AceRunRTP94%Max Winx1346.00Medium/High
- AceRunRTP94%Max Winx10092.00High volatility
- AceRunRTP94%Max Winx4020.00High volatility
- AceRunRTP94%Max Winx1432.00Medium/High
- AceRunRTP94%Max Winx6030.00Low volatility
- AceRunRTP94%Max Winx1237.00Low/Medium
- AceRunRTP94%Max Winx4020.00High volatility
New AceRun Games
Every AceRun game is featured in the sections above — search or filter to browse them as one list.
Studio score breakdown
High confidence (100%)Six signals shape this studio's composite score. Percentile-ranked against the full catalog.
AceRun: old-school heat rebuilt around books, jackpots and hold-and-win play
- Specialization: modernized classic slots built for online and mobile distribution.
- Recognizable games: Book HOTFIRE, Gold Fever, Golden Donkey XMAS, Book Extreme and Donkey Coins Hold & Win.
- Core mechanics: scatters, wilds, free spins, fixed jackpots and hold-and-win bonuses.
- Release model: recurring Hotfire and Golden Donkey names mixed with occasional standalone themes.
- Catalog character: fiery, fruit-heavy and deliberately familiar rather than mechanically experimental.
Character
- Classic foundations. Fruits, crowns, jokers and fixed paylines keep much of the catalog close to land-based slot language.
- Hotfire branding. The recurring name ties together book slots, joker games and hold-and-win variants.
- Broad volatility. Low-volatility retro games sit beside markedly more variable feature slots.
- Clear bonus cues. Scatters, bonus symbols and fixed jackpots make the main feature paths easy to identify.
History and positioning
AceRun launched in 2022 as a boutique studio combining land-based and online development experience. It joined Yggdrasil’s YG Masters program at launch, gaining an established route for development support and distribution.
Its debut, Book HOTFIRE, set the template: a familiar book-slot structure under proprietary branding. Gold Fever widened the themes in 2023, while later releases returned repeatedly to Hotfire, Golden Donkey and fixed-jackpot structures.
The resulting catalog is still compact, but its evolution is easy to follow. AceRun has expanded by revising dependable slot formats rather than replacing them with radically different systems.
Known games
Flagship lines
Hotfire
Hotfire is AceRun’s main connective tissue, beginning with Book HOTFIRE and extending into Devil's Luck Hotfire, Devils HotFire Hold & Win and Joker in the Box Hotfire. The label accommodates book mechanics, classic symbols and newer collection bonuses without losing its retro identity.
Golden Donkey
Golden Donkey XMAS, Golden Donkey Xpand and Golden Donkey Christmas Xpand form a lighter animal-led lane. Seasonal dressing and expanding-symbol language give the group more personality than the studio’s conventional fire-and-fruit games.
Mechanics and product systems
- Scatter triggers: the most common catalog feature, usually opening free spins or another bonus sequence.
- Book mechanics: Book HOTFIRE and Book Extreme use the established combination of scatter functions and special expanding symbols.
- Fixed jackpots: multiple releases use named jackpot tiers rather than a progressive pool.
- Hold-and-win bonuses: coin collection and locked-symbol play appear in Donkey Coins Hold & Win and Devils HotFire Hold & Win.
- Wild symbols: a regular supporting device across both classic and video-slot formats.
Market influence
AceRun sits in the market as a small specialist rather than a broad platform supplier. YG Masters gave it distribution leverage early, while its recognizable book, fruit and fire structures made the games straightforward additions to traditional slot lobbies.
Its closest competitive lane is the crowded field of retro-modern studios. AceRun’s distinction is consistency: familiar reel logic, polished presentation and enough volatility variation to serve more than one player profile.
Questions & Answers
AceRun FAQ
AceRun launched in 2022 and joined Yggdrasil’s YG Masters program during its first year.
Book HOTFIRE was the studio’s debut release in 2022.
Fire, fruit, classic symbols, animals and occasional book or mining themes dominate the catalog.
No. The documented catalog stretches from low to high volatility, although high-volatility games form the largest group.