Yuji Horii Releases AI-Generated Mystery Game in 30 Minutes

Key points

• Yuji Horii released 'Komiya in the Interrogation Room,' a browser-based game created with AI in about 30 minutes.
• The game involves questioning a 72-year-old suspect, Komiya, about a break-in at a pawnshop's safe before a lawyer arrives at 11pm.
• Players must manage the suspect's agitation and resistance meters; if resistance reaches 100, the suspect stops answering.
• Horii stated that AI allows people to make decent games alone without drawing or programming, unlike his 1983 solo work on The Portopia Serial Murder Case.
• The game is a spiritual successor to The Portopia Serial Murder Case, which helped pave the way for Nintendo's Famicom Detective Club series.

Background

Horii has previously worked with AI in games, including Square Enix's partnership with Google to add a Gemini-powered chatbot called Chatty Slimey to Dragon Quest X. He defended this decision in a Famitsu interview, stating it makes it easier for people to start interacting with AI. He is also involved with Dragon Quest 12 and Next: The Portopia Serial Murder Case, announced in September for 2027. The Dragon Quest series has been associated with generative AI promotional stunts in Japan, and Horii has praised AI tools in recent months, including celebrating that AI 'hardly ever' makes things up anymore.

How outlets are covering it

GamesIndustry.biz and Kotaku both report that Horii created the game using AI in about 30 minutes and emphasize his statement that AI allows people to make decent games without coding or drawing. Kotaku notes that Horii has been praising AI in recent months and that the Dragon Quest series has been associated with AI promotional stunts. Creative Bloq describes the release as a 'wake-up call' for the industry, highlighting the implications of AI in game development. All sources agree on the game's title, the 30-minute development time, and Horii's comparison to his 1983 work on The Portopia Serial Murder Case.

Why it matters

The release of 'Komiya in the Interrogation Room' by a prominent game creator like Yuji Horii signals a shift in how games can be developed, with AI tools enabling individuals to create games without traditional skills. This could impact the game industry by lowering barriers to entry and changing the way games are made. It also reflects the growing integration of AI in established franchises like Dragon Quest, which has already incorporated AI features in previous releases.

What to watch

Horii is currently working on the scenario for Dragon Quest XII, which underwent a major reboot in the past year. The Portopia Serial Murder Case is set to receive a developer- and artist-driven remake by G-Mode next year. Unity has recently unveiled Unity Spark, a browser-based tool for building 3D games with text prompts, which will launch in beta later this year on Google's Playground. The game industry is also seeing other AI-related developments, such as Epic Games telling developers to go 'AI first' and Astrocade, an AI-generated games platform, having 10 million monthly users.