Defcon 5 (1987 video game) - Wikipedia

Defcon 5 (1995 video game) - Wikipedia

Nuclear War (video game) - Wikipedia

loon (@loon) / X

The character you last played in a video game is now trying to kill you. You can have 1 weapon from the same universe as the character. How does it go? - Quora

Fictional Video Game - TV Tropes

The Collection Chamber: DEFCON 5

1 Player

Defcon 5

Defcon 5 (1987) - MobyGames

DEFCON: Global Nuclear Domination Game - My Abandonware

1995 games

Defcon 5 - Commodore 64 Game Review - Lemon64

The Collection Chamber: DEFCON 5

Defcon 5 The Obscuritory

DEFCON Wiki