領取連結:https://games.steelseries.com/ucf/show/13846/boards/promotions/Giveaway/zombiethon-steam-game-key-giveaway#get-key 領取方法: 登入或註冊此網站:https://games.steelseries.com/login 前往領取連結點擊 Get Your Key 即可獲得序號