
An AI Dungeon Master that remembers every choice, tracks every stat, and brings your adventures to life with friends or solo.
Five reasons players never look back.

Seduce the dragon. Burn the quest giver's map. Build a cheese shop in the dungeon. The AI adapts to whatever you throw at it — no rails, no limits, no scripted responses.
Real session: a player chose to befriend the boss instead of fighting.
Not a chatbot with dice. A purpose-built game engine.
NPCs remember you. Your companion recalls battles you fought together. The villain knows your name. Every interaction is tracked and shapes what comes next.
No invisible walls. No scripted responses. Say anything, try anything. The AI adapts to your creativity, whether you negotiate, fight, sneak, or do something nobody expected.
Real 5e SRD rules, fully automated. Combat, skills, spells, saving throws — everything works correctly, session after session. HP, inventory, and conditions tracked perfectly.
Share a link, start playing. Real-time multiplayer with turn management and party coordination. Solo players get AI companions with real personalities who remember your journey.
The more you play, the better it gets.
InfinityDM adapts to your playstyle. Prefer combat? You'll face more tactical encounters. Love roleplay? NPCs become richer, dialogue runs deeper. Custom instructions let you shape every detail — from the DM's tone to how graphic combat descriptions get.
Every scene is AI-generated and unique to your adventure.
Each persona shapes how your adventure feels — from the narration style to how deadly the world is.
The Storyteller
“The tavern door creaks open, and a hush falls over the patrons. The barkeep polishes a glass, his eyes meeting yours with a knowing look. "You must be the one they sent for," he whispers.”
No downloads. No complex setup. Just adventure.
Quick start with a random character, or craft your own. Name, race, class — done in seconds.
Pick a DM persona that matches your vibe. Hardcore? Cinematic? Tactical? You decide.
That's it. The DM introduces your adventure and you're in. Solo or invite friends.
Start free. Upgrade when you're hooked.
Forever
Billed monthly
Billed monthly
This isn't a chatbot experiment. It's a game engine.
HP, inventory, conditions, quest progress — all tracked perfectly across months of play.
Combat, skills, spells, saving throws — authentic mechanics, fully automated.
Other AI DMs break after a few sessions. InfinityDM is built for campaigns that last.
Yes! We use the 5e SRD ruleset. Combat, skills, spells, saving throws — all work as you'd expect. We handle the math, you focus on the roleplay.
Absolutely. Share a link and your friends join in real-time. No app downloads required. Adventurer tier lets you host up to 3 players, Champion up to 8.
Yes. Unlike chatbot-based DMs, InfinityDM has persistent memory. The blacksmith remembers you haggled last week. Your companion recalls battles you fought together. The story stays consistent across months.
Perfect for solo play! Recruit AI companions with unique personalities to adventure with you. They remember your journey and react to your choices — not just NPCs, but real party members.
ChatGPT forgets everything after a few messages. InfinityDM has persistent state tracking (HP, inventory, story), multiplayer support, visual scene generation, and DM personas. It's purpose-built for tabletop RPGs.
20 adventures per day, solo play, AI companions, scene art generation, and the ability to join friends' campaigns. No credit card required. Upgrade when you're ready.

Infinite worlds are waiting. Create your hero, choose your DM, and start playing in 30 seconds. No credit card, no downloads.
Free forever • No credit card • Cancel anytime