Play Defcon 5 Online

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Defcon 5 - Play Online

DOS - 1987

Alt name Def Con 5
Year 1987
Platform DOS
Released in United States
Genre Simulation
Theme Real-Time, Sci-Fi / Futuristic
Publisher Cosmi Corporation
Perspective 3rd-Person

For small DOS games like Defcon 5, you can play online immediately with your browser (Chrome, Firefox, Safari, Internet Explorer...). This feature is still experimental, the game may not work properly. Warning: game save should work, but you should try it early! Also, be careful to select the right game executable in the list below.

Emulator configuration

You have to choose the right game executable, then press PLAY.

To exit fullscreen mode, press escape. Playing experience can be poor due to your browser or your computer. Download Defcon 5 and launch it with DOSBox to have the best playing experience!

If the game is too fast or too slow, try hitting CTRL-F11 (slower) and CTRL-F12 (faster).

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