amazon 上寫PC Instant Access 什麼意思 - Steam

是指數位下載?
還是序號?


Crysis 3 [PC Instant Access] $19.99 真便宜
http://www.amazon.com/Crysis-3-PC-Instant-Access/dp/B00CRN8WUI/ref=sr_1_4?s=videogames-download&ie=UTF8&qid=1380392305&sr=1-4

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