#2184 of 5,312 games tagged Detective#376 of 589 Detective games released in 202566% positive — against 85% for a typical Detective game
How it was ranked
Nobody has ranked this game yet. Sign in with Steam, rank your library — and this page comes alive.
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.
Tags
About the game
- Released
- June 9, 2025
- Developer
- Hi-Develop
- Publisher
- Hi-Develop
- Genres
- Casual, Indie, RPG, Simulation