An kuma rarraba wasan ta hanyar Electronic Arts a matsayin saki mai zaman kanta kuma a matsayin wani ɓangare na Half-Life 2: Platinum Collection. Ya kasance don pre-load da pre-purchase ta hanyar Steam a ranar 1 ga Mayu, 2006, tare da Half-Life Deathmatch: Source da Half-Life 2: Deathmatch nan da nan suna samuwa don wasa a matsayin ɓangare na kunshin. An samo Episode One a matsayin ɓangare na kunshin da aka sani da The Orange Box, wanda ya haɗa da Half-Life 2, Episode Two, Team Fortress 2, da Portal; kuma yana samuwa ga Mac, PC, Xbox 360, da PlayStation 3. An sayar da kimanin miliyan 1.4 na Episode One ta 2008.
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