A rules-aware AI Game Master for solo D20 campaigns. Session recaps, long-term world memory, and a free mode that never ends your story.
Featured community worlds with strong player votes.
Floating city-states drift above a cracked earth, tethered by skyglass. Airship guilds and rival princes vie for control of the winds.
Login required to use community worldsA storm-lashed coast of smugglers, ruined keeps, and leviathan hunters. Old wars left fractured loyalties and a restless sea.
Login required to use community worldsAetherfall is a high fantasy world governed by an invisible, godlike system known as the Archivum. It records reality as data. Heroes reincarnate. Monsters respawn. History is rewritten through divine patches. The pro
Login required to use community worldsEvery session ends with a concise recap and the GM remembers key choices, NPCs, and unresolved threads. Your campaigns feel like a living world, not a reset chat.
The party pressed into the marshlands and traced the poisoned river to a drowned chapel, where the last witness vanished.
After a tense negotiation with the ferryman, they secured passage at dawn, but the cult's scouts now shadow their path.
Rules-first gameplay, persistent memory, and transparent pricing so your story keeps evolving.
Start new campaigns free and play at your own pace. When premium credits run low, the game transitions to free AI so the story never stops.
Get faster, more reliable AI responses during combat, complex rules calls, and climactic story moments.
NPCs, factions, and discoveries persist across sessions. Recaps and lore archives feed the next scene.
Use your own OpenRouter key to use a preferred model.
Transparent pricing with no overage fees. Hit your limits? You keep playing on free mode.
Built on rules derived from the D&D 5.2 SRD. Learn modern D20 fantasy roleplaying naturally as you play.
For the Forever GM: You spend years crafting worlds for others to explore. WyrdWeaver gives you the chance to step into the story as a player. Experience your own adventures, discover plot twists firsthand, and enjoy tabletop RPGs from the other side of the screen.
For the New or Shy Player: Learning tabletop RPGs can feel overwhelming in a group setting. Here, you set the pace. Ask questions without judgment, experiment with different play styles, and build confidence in a private space before joining group sessions.
Based on publicly available product positioning and pricing. Features and pricing may change.
| Feature | WyrdWeaver | QuestQuill | StorySandbox | TaleTrove |
|---|---|---|---|---|
| Entry Paid Price | $2.99/mo | ~$5.99/mo | ~$14.99/mo | ~$19.95/mo |
| Free Tier | ✓ 25 messages/mo | ~60 free messages/month | Free with token/meta limits* | Up to ~25 AI turns/day |
| Solo Play Focus | ✓ Primary design | ✓ Yes | ◐ Broad sandbox | ◐ Supports solo |
| Bring Your Own LLM | ✓ Your OpenRouter key | ✗ | ✗ | ✗ |
| 5.2 SRD Integration | ✓ Structured | ◐ Narrative-first | ◐ Narrative-first | ◐ Campaign tools |
| Unlimited Paid Play | ✓ Yes** | ◐ Fixed allotments | ◐ Token-based | ✓ Yes |
| Interface | Minimal, content-first | Mobile chat-style | Sandbox text | Feature-rich dashboard |
"5.2 SRD" refers to the System Reference Document used under Creative Commons.
Dungeons & Dragons and D&D are trademarks of Wizards of the Coast LLC.
WyrdWeaver is not affiliated with or endorsed by Wizards of the Coast.
*** Competitor names have been replaced with playful stand-ins so as not to call out any one product or service.
* StorySandbox uses context/token limits rather than a fixed message count.
** Paid tiers include fast credits (varies by plan) before automatically switching to unlimited community AI. Community AI availability depends on vendor capacity and may be less reliable during peak times.
Based on the D&D 5.2 SRD. WyrdWeaver explains mechanics naturally as they appear in your story. No rulebooks required.
Rules-aware prompts that keep your story aligned with official mechanics
Abilities, skills, and conditions explained in-world when they matter
Perfect for newcomers and veterans who want to move faster
WyrdWeaver is not affiliated with, endorsed by, or sponsored by Wizards of the Coast or Hasbro. Dungeons & Dragons, D&D, and the SRD are trademarks of Wizards of the Coast LLC.