Seoul, South Korea – September 17, 2025 – Korean indie game studio GeomGyulDan announced that its upcoming mystery story adventure title KILLA will be showcased at Tokyo Game Show 2025 (TGS 2025), held at Makuhari Messe from September 25 to 28.

Winner of a Bandai Namco “GYAAR Studio” indie game competition, KILLA follows the journey of protagonist Valhalla, who sets out to uncover the identity of “Ra,” the culprit behind their master’s murder.
The game is distinguished by its unique visual style and inventive investigative mechanics, particularly the “Resonance” and “Dream” systems. These allow players to peel back layers of hidden truth from characters and experience storytelling presented with a theatrical, puppet-like flair.
At TGS 2025, KILLA will be exhibited at Booth 10-E17 in the General Exhibition Hall, supported by Bandai Namco Studios’ indie label GYAAR Studio. Visitors will be able to try out a new build of the game, experiencing its psychological depth and distinctive mystery gameplay. In addition, attendees who complete special missions at the booth will receive an exclusive KILLA-themed tote bag, available in limited quantities.
Choi Dayeon, lead planner at GeomGyulDan, commented:
“KILLA unravels the secrets of a mysterious island while challenging players to track down ‘Ra,’ leading to multiple endings that highlight deeply human emotions. We are working hard toward an early 2026 launch, and we hope many players will visit our booth at TGS to experience the game firsthand.”
Alongside the exhibition, GYAAR Studio has launched a dedicated webpage for KILLA, featuring an overview of the title and additional details about its TGS 2025 showcase.