Agent 17: Everything You Need to Know About the Latest CG Updates

is an adult choice-based story game that blends elements of mystery, visual novel storytelling, and stat-building. Players take on the role of a seemingly ordinary student whose life is transformed after discovering a mysterious phone. This device connects them to a secret operative—the eponymous Agent 17—who carries out tasks ranging from schoolyard revenge to complex social manipulations.

Uncover mysteries using the Agent while managing school life

The game is primarily developed by HEXATAIL and is available on platforms like Itch.io. While many versions are free to download, early access to "CG UPD" and bonus content is often reserved for patrons or supporters. Adult Visual Novel / Mystery Platform PC, Android (APK) Latest Version v0.26.x (as of early 2026) Primary Goal

The narrative follows a classic "zero-to-hero" trope with a dark, mature twist. Key features include:

: Balancing academic and social stats is necessary to trigger certain events and scenes. Recent Version Updates (v0.25 - v0.26)

: Improvements to data management, allowing players to backup progress, though version overwriting remains a point of technical discussion in the Itch.io community . Development and Availability