Happy Nuclear
Hi-Develop · 2025 · Immersive Sim, Incremental, Puzzle, Investigation, Detective
PC
Best price
$4.99
historical low $3.74
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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.