Defcon Free Download (v1.6) May 2026

The game simulates a global thermonuclear conflict from the sterile, detached perspective of an underground bunker's computer screen.

: Your goal is to maximize enemy civilian casualties while minimizing your own. Points are awarded for millions of kills and lost for your own civilian deaths. DEFCON Free Download (v1.6)

: Conventional naval and air skirmishes begin; fleets can engage each other. The game simulates a global thermonuclear conflict from