Video game · 2025

Happy Nuclear

Released 9 June 2025 on PC

Genre: Point-and-click, Puzzle, Role-playing (RPG), Simulator, Indie

About Happy Nuclear

Happy Nuclear is an evidence-based investigation game where players act as detectives to prevent a disaster. They analyze interconnected case information on an investigation board, primarily using old CCTV and access logs. Cases link together at the end, and each replay introduces changes.

Summary: IGDB.