Mythloom: Multiplayer AI GM
by JAMES ROBERT DE RUYTER
· Games
· Free
On the App Store since July 2026
· Data updated
Mythloom: Multiplayer AI GM is made and published by JAMES ROBERT DE RUYTER. AppBrain is an independent app data site and isn't affiliated with JAMES ROBERT DE RUYTER. The app name, icon, screenshots and description belong to JAMES ROBERT DE RUYTER and are shown as published on the App Store.
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- Last updated
- July 27, 2026
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Releases
Updates seen on the App Store- Version
- 1.0.1
- Launched
- July 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 15.4 MB
- Content rating
- Medium
Technologies used by Mythloom: Multiplayer AI GM
About the app and developer
About Mythloom: Multiplayer AI GM
Mythloom: Multiplayer AI GM is a games app developed by JAMES ROBERT DE RUYTER.
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App Information
Mythloom: Multiplayer AI GM is freely available from the App Store. The app size is 15.43 MB. The latest version available is 1.0.1. The last update was on July 27, 2026.
Technical Requirements
The app has a content rating of Medium Maturity. The app has been available on the App Store since July 2026.
Developer information for JAMES ROBERT DE RUYTER
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By JAMES ROBERT DE RUYTER, from the App Store
Screenshots by JAMES ROBERT DE RUYTER, from the the App Store listing
Description by JAMES ROBERT DE RUYTER Written by the developer, not by AppBrain. Click to read.
Mythloom is a tabletop-style adventure where an AI Game Master runs the table. Gather a party of 1-5 players, forge your heroes, and weave a story that is yours alone — every campaign is narrated fresh, remembers what you did, and reacts to every choice.
THE GAME MASTER SPEAKS
A live AI narrator resolves your party's actions each turn, voices the world out loud with narration you can hear, and keeps the story moving — clever plans are rewarded, dice decide the tense moments, and consequences stick.
PLAY TOGETHER, AT YOUR PACE
Create a party, share the code, and adventure with friends. Play live around one table, or asynchronously — Live, Daily, or Relaxed pacing — so the campaign fits your group's schedule. Solo tales work too.
FORGE YOUR HERO
A guided character forge with lineages, callings, origins, talents, and signature moves — or Quick Forge a ready hero and jump straight in. Your character sheet, satchel, and story grow with every turn.
FAIR DICE, REAL RULES
Behind the storytelling sits a deterministic rules engine: real d20 checks, transparent difficulty, and rolls that can't be fudged — not even by the Game Master.
MANY WORLDS
Begin in Emberfall, a torchlit fantasy realm, or the Drift Sector, a lost fleet among cold stars — with more worlds on the way.
SECRETS AND SCHEMES
Whisper secret actions the rest of the party can't see. The Game Master weaves hidden agendas into the tale until the moment they surface.
A STORY THAT STAYS YOURS
Campaigns keep a memory of your legend. Pick up any tale right where the party left off.
Content note: stories stay within a PG-13 ceiling. Mythloom's Game Master is powered by a cloud AI service; the actions and character details you submit in a campaign are processed to generate the story. An account is required to play.
MYTHLOOM PRO (OPTIONAL SUBSCRIPTION)
Mythloom Pro unlocks the premium AI Game Master, much higher weekly play limits, and Pro play for your whole party — only the host subscribes.
• Mythloom Pro (Monthly) — $9.99 per month
• Mythloom Pro (Yearly) — $99.99 per year
Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage your subscription and turn off auto-renew in your Apple Account settings after purchase.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://lmfd104.github.io/mythloom-privacy.html
THE GAME MASTER SPEAKS
A live AI narrator resolves your party's actions each turn, voices the world out loud with narration you can hear, and keeps the story moving — clever plans are rewarded, dice decide the tense moments, and consequences stick.
PLAY TOGETHER, AT YOUR PACE
Create a party, share the code, and adventure with friends. Play live around one table, or asynchronously — Live, Daily, or Relaxed pacing — so the campaign fits your group's schedule. Solo tales work too.
FORGE YOUR HERO
A guided character forge with lineages, callings, origins, talents, and signature moves — or Quick Forge a ready hero and jump straight in. Your character sheet, satchel, and story grow with every turn.
FAIR DICE, REAL RULES
Behind the storytelling sits a deterministic rules engine: real d20 checks, transparent difficulty, and rolls that can't be fudged — not even by the Game Master.
MANY WORLDS
Begin in Emberfall, a torchlit fantasy realm, or the Drift Sector, a lost fleet among cold stars — with more worlds on the way.
SECRETS AND SCHEMES
Whisper secret actions the rest of the party can't see. The Game Master weaves hidden agendas into the tale until the moment they surface.
A STORY THAT STAYS YOURS
Campaigns keep a memory of your legend. Pick up any tale right where the party left off.
Content note: stories stay within a PG-13 ceiling. Mythloom's Game Master is powered by a cloud AI service; the actions and character details you submit in a campaign are processed to generate the story. An account is required to play.
MYTHLOOM PRO (OPTIONAL SUBSCRIPTION)
Mythloom Pro unlocks the premium AI Game Master, much higher weekly play limits, and Pro play for your whole party — only the host subscribes.
• Mythloom Pro (Monthly) — $9.99 per month
• Mythloom Pro (Yearly) — $99.99 per year
Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage your subscription and turn off auto-renew in your Apple Account settings after purchase.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://lmfd104.github.io/mythloom-privacy.html