We build NPC dialogue workflows and prototyping tools for game developers. Currently in early access — focused on making AI-powered NPCs accessible to indie teams.
Built for game development workflows
Technology We Use
GCP
Cloud Platform
Alibaba Cloud
Cloud Services
SQLite
Local Persistence
Node.js
Express API Server
TLS / HTTPS
Encrypted Transit
Early Access
Current Stage
NPC Dialogue
Primary Focus
Teams building games like these use our tools
Freebird Games
To the Moon
Narrative RPG
Red Thread Games
Dreamfall Chapters
Narrative Adventure
Stoic Studio
The Banner Saga
Tactical RPG
Spiderweb Software
Avernum, Geneforge
Classic CRPG
Wadjet Eye Games
Blackwell Series
Point-and-Click
Kitfox Games
Boyfriend Dungeon
Sim / Dungeon Crawler
Gareth D. Martin
Citizen Sleeper
Sci-Fi Narrative RPG
Soldak Entertainment
Din's Curse
Dynamic World RPG
Kiro'o Games
Aurion
Action RPG
CBE Software
J.U.L.I.A.
Sci-Fi Adventure
Vantage Digital Labs builds AI tooling for game teams, focused on NPC dialogue workflows and prototyping. We’re a small engineering team working to make AI-powered NPCs accessible to indie developers — not just studios with deep pockets.
Our current focus is a cognitive NPC engine that powers dynamic, in-character dialogue with emotional state tracking and multi-language support. The demo on this page is powered by a live inference backend — try it out.
Current stage: Early access. We’re actively developing the NPC dialogue engine and iterating based on feedback from early users.
Vantage Digital Labs is a small, focused engineering team building AI tooling for game studios. We believe cognitive NPCs should be accessible to indie teams, not just enterprises with deep pockets. Founded by Murni Marcus.
Our codebase is developed in the open. Check out our SDKs, report issues, or contribute on GitHub. For partnership inquiries or support, reach us by email.
Focused on NPC dialogue workflows and prototyping tools.
Dynamic NPC dialogue with emotional state tracking and multi-language support. Powers the live demo on this page.
Try the Demo →Generating 3D assets and level layouts from text prompts. This is early-stage research — not yet available.
Not Yet AvailableBehavioral telemetry analysis for detecting suspicious player patterns. Early-stage research concept.
Not Yet AvailableThe NPC demo on this page connects to a live inference backend. Here's a simplified view of the architecture.
Server-side API proxy that routes requests to LLM providers. Provider details are hidden from the frontend — only the Vantage API is exposed.
Each NPC has a defined personality, backstory, and rules. The LLM generates contextual, in-character responses with emotion tracking.
NPCs automatically detect the player's language and respond in the same language. Supports any language the underlying LLM can handle.
Try our browser-based Sandbox Simulator below.
ORBITAL STATION GUARD
This demo connects to a live AI backend. Operator-7 is an NPC with a defined personality, backstory, and emotional state — responses are generated in real-time by the language model, not from pre-written scripts.
Type a message in the terminal input and press Enter or click the send button.
Your message is sent to our inference API. The NPC generates contextual, in-character responses based on its system prompt personality.
Watch the Sentiment indicator on the left panel change based on the conversation — it shifts between Neutral, Suspicious, Hostile, Helpful, etc.
In production, the NPC engine maintains conversation history and emotional state across sessions, with support for multiple languages.
Click any example below to auto-fill and send it to the NPC:
Tip: The NPC can respond to any topic — try asking about the station, its secrets, or just have a conversation. The sentiment meter reflects the NPC's emotional state.
Disclaimer: This demo uses a live AI backend for dialogue generation. Responses are generated in real-time by a language model — they are not pre-written scripts.
From prototype to production scale. Volume discounts for high-throughput studios.
For prototyping and game jams. No credit card required.
Free forever
For indie studios shipping to production.
Billed annually ($99/mo if monthly)
For studios with high CCU or custom requirements.
Starting at $499/mo, volume discounts available
All plans include a 14-day free trial. No overages charged without explicit opt-in. Prices in USD.
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