Games · From the Field
This RPG lets players attempt actions its designers never put on the menu
The Return of Illunes runs an AI game master directly on the player's computer, interpreting unexpected actions while traditional game systems handle combat and progression.
Reporting updated Oct 9, 2026
THE TAKEAWAY
The Return of Illunes explores an intriguing possibility for AI in games: players can describe actions in their own words and receive responses that affect gameplay, without relying on a cloud AI service.
WHAT HAPPENED
You're fighting your way through a dungeon when a battle turns against your party.
The menu offers familiar choices: attack, use a skill or recover. But what if you want to cut down a chandelier, knock over furniture or distract an enemy with something in the environment?
In The Return of Illunes, you can type that idea directly into the game.
Its AI game master interprets your request, judges the attempt and narrates the result. Successful actions can trigger effects within the existing combat system.
Released October 8, the dark-fantasy roguelike from 14Dimension Enterprise lets players assemble parties of up to four characters and explore branching dungeons filled with battles, encounters and bosses.
The game also includes a language model that runs directly on the player's computer.
Using NAVER's HyperCLOVA X SEED technology, it helps create adventure premises, dialogue, item descriptions, subclasses and enemy techniques.
Importantly, AI doesn't control everything. Damage, statistics, difficulty and progression remain governed by authored rules. Players can also reduce or disable generation in favor of prepared content.
WHY IT MATTERS
Tabletop role-playing games have always allowed something computer RPGs struggle with: unexpected ideas.
A human game master can respond when a player tries an unusual solution. A traditional video game generally needs that interaction to have been programmed beforehand.
The Return of Illunes attempts to narrow that gap.
Its language model recognizes player intentions while the game's rules determine what can actually happen. Running locally also means experimentation doesn't require another cloud request or recurring token payment.
The system cannot create unlimited physical interactions, but even a modest ability to understand unexpected actions could make RPGs feel more responsive.
HOW THE AI GAME MASTER WORKS
Free-form actions
Describe an idea rather than selecting only predefined commands.
Local AI
Run the language model without continuous internet access or API fees.
Changing adventures
Generate variations in encounters, dialogue and storytelling.
Designed boundaries
Keep combat balance and progression under traditional game systems.
The most exciting possibility is a game that understands what the player is trying to do, even when no menu option exists for it.
VEYR ANGLE
Anyone who has played a tabletop RPG knows the pleasure of proposing something ridiculous and waiting to see how the game master responds.
The Return of Illunes is trying to bring some of that spontaneity into a computer game.
Its visual presentation is modest, but the idea is compelling: AI doesn't simply fill the world with more dialogue. It gives players another way to participate in the adventure.
