🛠️ DEFCON 更新紀錄
開發商在 Steam 發布的官方公告：修補檔、新內容與活動，依時間整理。點標題看完整內容。
2026 年 9 月
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9/30三🎉 活動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 let…
資料來源：Steam 官方公告（每 6～24 小時更新）。標題與摘要版權屬於原開發商。