Dungeons & Dragons vs Shadowdark RPG
Compare Dungeons & Dragons and Shadowdark RPG side by side. See differences in complexity, dice, genre, cost, and more.
| Dungeons & Dragons | Shadowdark RPG | |
|---|---|---|
| Genre | Fantasy | Fantasy |
| Play Style | Tactical, Heroic, Dungeon Crawl, Character Building, High-Fantasy, Beginner-Friendly, Classic Fantasy, Lore-Heavy, Ascending AC | Deadly, Dungeon Crawl, Rules-Light, Low-Prep, Theater of the Mind, Ascending AC, Roll to Cast, Random Tables |
| Core Mechanic | Roll 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. | Roll d20 + ability modifier vs. DC/AC. Real-time torch tracking (1 real-world hour per torch), risky spellcasting (fail a check and lose the spell until you rest), and randomized character generation (3d6 down the line). |
| Dice | d20 | d20 |
| Complexity | Medium | Low |
| Accessibility | Very High | High |
| Runnability | High | Very High |
| License | CC BY 4.0 (SRD); core books proprietary | Shadowdark RPG Third-Party License |
| Cost | $$$ | $$ |
| Publisher | Wizards of the Coast | The Arcane Library |
| Year | 2024 | 2023 |
| Best For | Groups who want heroic fantasy combining tactical grid combat with deep character-build options, scaling from one-shots up through long multi-tier campaigns. | Tense, fast-paced dungeon crawling where resource management and player ingenuity matter more than character builds. Ideal for groups wanting old-school lethality with a modern, 5e-familiar ruleset. |
| Highlights | Advantage 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. | Light burns in real time (one torch lasts one real-world hour), turning the dungeon into a ticking clock that pressures every decision. Built-in random tables for dungeons, NPCs, and treasure let the GM generate content at the table with almost no prep. Casting requires a spellcasting check, and failure ends the spell and locks it until you rest, making every spell a gamble rather than a guaranteed resource. |
| Considerations | High-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. | Character creation offers limited customization: ancestry, class, and rolled stats, with little room for build optimization. Talents are gained by random roll at level up, so advancement is partly out of the player's control. Real-time light tracking only works if someone reliably tracks elapsed time, which can be disruptive or forgotten at the table. |