🛠️ 戰慄時空 2 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。
2014 年 10 月
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10/1三📢 公告Half-Life 2 Beta Updated
The Beta for Half-Life 2 has been updated. This includes Episode 1, Episode 2, Lost Coast, Half-Life 2: Deathmatch, and Half-Life: Source. Changes include: Fixed default refresh rate when using a Virt…
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10/1三📢 公告Half-Life 2 Beta Updated
The Beta for Half-Life 2 has been updated. This includes Episode 1, Episode 2, Lost Coast, Half-Life 2: Deathmatch, and Half-Life: Source. Changes include: Fixed default refresh rate when using a Virt…
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。