SUBROUTINE is an engaging adventure game that immerses players in the role of a technician responsible for preparing humanoid robots for deployment. Set within a high-tech facility, the game combines inspection tasks with stealth gameplay, where players must assess the robots' mechanical integrity, load necessary firmware, and monitor their behavior. The game challenges players to report any malfunctions while navigating through various environments, ensuring a blend of strategy and action.

Additionally, SUBROUTINE features a rich lore that can be uncovered by exploring hidden transmissions in server logs, revealing the darker aspects of the facility. The unpredictable AI of the robots adds an extra layer of challenge, as players must remain vigilant to avoid detection. With its unique combination of gameplay elements, SUBROUTINE offers a captivating experience for fans of adventure games.