ESSER vs Fate Core
Compare ESSER and Fate Core side by side. See differences in complexity, dice, genre, cost, and more.
| ESSER | Fate Core | |
|---|---|---|
| Genre | Universal | Universal |
| Tags | Rules-Light, Theater of the Mind, One-Shot Friendly, Short Sessions, Fast-Paced, Low-Prep, Freeform Magic, Cinematic, Classless, Roll to Cast | Narrative, Rules-Light, Tag-Based, Freeform Magic, Social Combat, Improvisation, CC-Licensed Rules |
| Core Mechanic | Roll d20 + skill bonus + attribute bonus. A result of 1–9 fails with a complication, 10–14 succeeds at a cost, 15–19 fully succeeds, and 20+ succeeds with an epic effect. | Roll 4 Fudge dice + skill vs. difficulty. Spend/earn Fate points to invoke aspects. |
| Dice | d20 | 4dF (Fudge dice) |
| Complexity | Very Low | Low |
| Accessibility | Very High | Very High |
| Runnability | Medium | Very High |
| License | Proprietary | CC BY 3.0 |
| Third-Party Publishing | No verified route found | Not yet researched |
| Summary only, not legal advice. Check current terms before publishing. | ||
| Cost | Free | Free |
| Publisher | Espen Erlandsen | Evil Hat Productions |
| Year | 2026 | 2013 |
| Languages | English | English, French, German, Spanish, Portuguese |
| Best For | Groups seeking a two-hour, genre-flexible one-shot where the same d20 engine handles action and conversation. | Narrative-focused groups who want to tell collaborative stories in any genre with minimal rules. |
| Highlights | The same d20 roll handles standard checks and direct contests, making transitions between scene types quick. Interface scales open-ended supernatural or technical effects by skill tier, letting one procedure cover magic and hacking. NPCs need a core bonus, Strikes, and an optional trait, so a GM can prepare threats with few statistics. | Genre-agnostic, encourages narrative play, free rules |
| Considerations | No default setting is provided, so groups must supply a world for their adventure. Gear grants fictional permission rather than numeric bonuses, limiting equipment-based builds. Strikes reset after each adventure, so the track does not preserve mechanical attrition between adventures. | The aspect economy demands constant creative input that can exhaust players. Character differentiation can blur with freeform aspects. The game requires system mastery from the GM to run smoothly. |