Play RPG with Groq Dungeon Master via Telegram voice messages

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

Dungeons and Goblins — AI Telegram Voice Adventure with Persistent Memory This n8n template demonstrates how to use an AI agent with persistent memory to run a structured, rules driven fantasy role...

Best for

Miscellaneous automation workflows
AI Chatbot automation workflows
intermediate n8n builders looking for reusable templates

Tools used

@n8n/n8n-nodes-langchain.lmchatgroq, @n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.memorybufferwindow, n8n-nodes-base.stickynote, n8n-nodes-base.telegram, n8n-nodes-base.set, n8n-nodes-base.telegramtrigger, n8n-nodes-base.httprequest

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Anton Bezman.

Original n8n.io source

1.1 Workflow description

Title: Play RPG with Groq Dungeon Master via Telegram voice messages
Workflow name: Play RPG with Groq Dungeon Master via Telegram voice messages

Dungeons and Goblins — AI Telegram Voice Adventure with Persistent Memory

This n8n template demonstrates how to use an AI agent with persistent memory to run a structured, rules-driven fantasy role-playing game entirely through Telegram voice messages. The workflow acts as a Dungeon Master, narrating scenes, resolving mechanics, performing dice rolls when authorized, and explicitly saving game state between turns.

How it works

A player actions are provided to Telegram bot via voice messages.
The AI agent loads the current game state from n8n memory.
A strict system prompt enforces rules, turn flow, and narration.
When an action requires a dice roll, the agent waits for player authorization.
Once authorized, the AI rolls, resolves the outcome, and applies changes.
All state updates are emitted as structured data and saved to memory.
The request and response are processed in Groq's STT and TTS.

Use cases

Solo text-based fantasy campaigns
Persistent AI-driven adventures
Testing stateful AI agents in n8n
Educational examples of memory-aware workflows

Requirements

Groq API token (free tier supported)
Telegram bot API token

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Groq Chat Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatGroq - lmChatGroq
Config choices: Version 1

Block 2 - Dungeon Master

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 3

Block 3 - The track of your adventure

Type / Role: @n8n/n8n-nodes-langchain.memoryBufferWindow - memoryBufferWindow
Config choices: Version 1.3

Block 4 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 5 - Sticky Note1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 6 - Send an audio file

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.2

Block 7 - Paste your Groq API key

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 8 - Receive Voice Message

Type / Role: n8n-nodes-base.telegramTrigger - telegramTrigger
Config choices: Version 1.2

Block 9 - Download Audio File

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.2

Block 10 - Speech to Text

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Block 11 - Text to Speech

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Block 12 - Sticky Note2

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 13 - Sticky Note3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 14 - Sticky Note4

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

3. Summary Table

Workflow	Play RPG with Groq Dungeon Master via Telegram voice messages
Complexity	intermediate
Nodes	14
Categories	Miscellaneous, AI Chatbot
Author	Anton Bezman
Published	14 Dec 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/11787/11787.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Miscellaneous workflows AI Chatbot workflows

Frequently asked questions

What does Play RPG with Groq Dungeon Master via Telegram voice messages do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Miscellaneous, AI Chatbot use case.

Anton Bezman

3 workflows

Nodes

@n8n/n8n-nodes-langchain.lmchatgroq @n8n/n8n-nodes-langchain.agent @n8n/n8n-nodes-langchain.memorybufferwindow n8n-nodes-base.stickynote n8n-nodes-base.telegram n8n-nodes-base.set n8n-nodes-base.telegramtrigger n8n-nodes-base.httprequest

Complexity

intermediate

Published 14 Dec 2025

Likes 0

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Install path: /data/workflows/11787/11787.json

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Play RPG with Groq Dungeon Master via Telegram voice messages

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Dungeons and Goblins — AI Telegram Voice Adventure with Persistent Memory

How it works

Use cases

Requirements

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Groq Chat Model

Block 2 - Dungeon Master

Block 3 - The track of your adventure

Block 4 - Sticky Note

Block 5 - Sticky Note1

Block 6 - Send an audio file

Block 7 - Paste your Groq API key

Block 8 - Receive Voice Message

Block 9 - Download Audio File

Block 10 - Speech to Text

Block 11 - Text to Speech

Block 12 - Sticky Note2

Block 13 - Sticky Note3

Block 14 - Sticky Note4

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions