GAMESLASHDefios reveals two TGS 2026 AI games: spotting impostors and competing in bodybuilding
By GameSlash
Do I Know You? uses AI to respond to player input, while Muscle Kingdom has AI evaluate cheers. Both games are not yet available on Steam.
Defios exhibited Do I Know You? and Muscle Kingdom at Tokyo Game Show 2026 at Makuhari Messe. The companyannounced both games on September 7 andreported after the event on October 8 that it attended September 17–20. Both games incorporate generative AI into gameplay.
In Do I Know You?, players manage an apartment building in a world where creatures disguise themselves as humans. Players gather information from television and phones, then type their own questions to visitors. AI generates responses to those questions. Players must spot suspicious details before deciding whom to admit.
Muscle Kingdom is a game where you raise and train creatures named Macho to compete in bodybuilding. Players develop six muscle stats and explore the forest to find additional Macho. During competitions, you can use a microphone or type cheering words to have AI score your creativity.
The Steam page for Muscle Kingdom states that the cheer system requires an internet connection because it sends messages to an external AI service to evaluate scores. The developers also revealed that character images, backgrounds, and user interface elements feature AI-generated images that have been modified.
Neither game has been released on Steam: Do I Know You? shows Coming Soon, while Muscle Kingdom Scheduled for release in December 2026. Players can follow and add games to their wishlists via each game's store page.
Game development data and images from Defios via PR TIMES on September 7 along with post-event information from the October 8 Announcement. Cover and illustration credits: Defios. Original image: Do I Know You? and Muscle Kingdom