Classic strategy game DEFCON from Introversion Software gets a free 20th Anniversary Edition upgrade

T1Covered by 1 source · first reported by Steam store news / itch.io at 30 Sept, 08:57 UTC

Introversion Software released a major upgrade for their 2006 classic DEFCON, a free 20th Anniversary Edition upgrade for all players. Read the full article here: https://www.gamingonlinux.com/2026/09/classic-strategy-game-defcon-from-introversion-software-gets-a-free-20th-anniversary-edition-upgrad…