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Dungeons & Dragons vs Scarlet Heroes

Compare Dungeons & Dragons and Scarlet Heroes side by side. See differences in complexity, dice, genre, cost, and more.

Dungeons & DragonsScarlet Heroes
GenreFantasyFantasy
Play StyleTactical, Heroic, Dungeon Crawl, Character Building, High-Fantasy, Beginner-Friendly, Classic Fantasy, Lore-Heavy, Ascending ACSolo-Friendly, Sandbox, Dungeon Crawl, Low-Prep, Random Tables, Heroic, Ascending AC
Core MechanicRoll d20 + modifier against a target DC (for ability checks and saving throws) or AC (for attacks). Meeting or exceeding the target succeeds. Advantage rolls 2d20 and takes the higher; disadvantage takes the lower, replacing most situational modifiers.Checks: roll 2d8 + attribute modifier + highest relevant trait vs. difficulty number. Attacks: roll d20 + attack bonus vs. AC 20. Unique damage conversion: each damage die reads individually (1 = 0, 2–5 = 1 point, 6–9 = 2 points, 10+ = 4 points), making a single hero viable against hordes. Heroes roll a Fray die each round to auto-damage lesser enemies.
Diced202d8 / d20
ComplexityMediumLow
AccessibilityVery HighHigh
RunnabilityHighHigh
LicenseCC BY 4.0 (SRD); core books proprietaryOGL 1.0a
Cost$$$$$
PublisherWizards of the CoastSine Nomine Publishing
Year20242014
Best ForGroups who want heroic fantasy combining tactical grid combat with deep character-build options, scaling from one-shots up through long multi-tier campaigns.Solo players, duet groups (1 player + 1 GM), or anyone wanting to run classic old-school adventures without a full party: one hero can tackle any module.
HighlightsAdvantage and disadvantage collapse most situational modifiers into one mechanic: roll a second d20 and keep the higher or lower, so play rarely stops to total small bonuses. Each of the 12 classes offers four subclasses in the 2024 Player's Handbook, letting players reshape a class's role without multiclassing. Bounded accuracy keeps proficiency bonuses small, so low-level threats stay relevant in numbers and DCs read consistently across all tiers.Solo and duet scaling makes any old-school module playable with one hero, Fray die and damage conversion solve the action economy, solo oracle and adventure generators included, compatible with B/X and OSR modules, Red Tide setting included
ConsiderationsHigh-level play (tier 3–4) introduces significant spell interaction complexity and encounter balancing challenges for GMs. No official rules for non-fantasy genres. Three core books at $50 each represent a significant investment for the full rules.Solo adventure tools require creative self-GMing, Red Tide setting is baked in (though easily reskinned), limited character options compared to full OSR games, older layout