Latitude pioneered AI-driven interactive fiction with AI Dungeon, which launched in 2020 and grew into a community of millions of registered players, tens of millions of created adventures and billions of AI tokens processed each month. It proved that players do not just want to consume stories — they want to live inside them and change them.
Its successor, Voyage, pushes the idea further with a World Engine layer that sits on top of the language model and acts as an impartial game master. Instead of an AI that always agrees with you, Voyage tracks world state across thousands of turns: health, inventory, currency, geography and relationships. When the rules say you are out of gold, you are out of gold, and the AI cannot improvise that away. The result is a roleplaying experience where going off-script does not break the world.
Play is also creation. Describing a world in natural language is enough to generate one — an 18th-century fishing village under alien invasion, a noir mystery on a space station — and players can publish their creations for others to explore. Voyage Studio supports world building, there is a multiplayer dungeon-master mode, and the platform is playable from the web and app stores.
