免費序號領取：Hell Let Loose – Red Steel DLC

領取連結:https://steelseries.com/gg

領取方法:

• 註冊 SteelSeries 帳號: https://steelseries.com/signup
• 下載 SteelSeries GG 應用程式並安裝: https://steelseries.com/gg
• 完成安裝後開啟 SteelSeries GG 登入帳號後於 Giveaways 內即可領取序號