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Players
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From the developer
Official Steam announcements for this game
20th Anniversary Edition
Twenty years ago on this day, the 29th September 2006, Introversion Software released their third game DEFCON, and our lives were never the same again. What started as a 24 hour game jam (and love letter to WARGAMES) rapidly turned into our most successful gam...
22h ago
1.70.3
Bug Fixes The renderer fallback now also covers the window being recreated, such as a resolution or renderer change, rather than only Defcon starting up. HDR for Metal (MacOS) and Vulkan (Windows, Linux) no longer creates corrupted and garbled screenshots. Wor...
12d ago
Update Notes for 1.70.2
1.70.2 Bug Fixes Fixed a crash on startup, and when pressing Apply in the Mods window, caused by mods whose gameoptions.txt leaves a blank line where a text settings default value belongs. Fixed a crash on startup for anyone with extracted main.dat files in th...
About
Inspired by the 1983 cult classic film, Wargames, DEFCON superbly evokes the tension, paranoia and suspicion of the Cold War era, playing on the fascinating aspects of psychological gameplay that occur during strategic nuclear warfare.

