该游戏激活码仅适用于中国大陆地区使用
激活码为虚拟保密产品，发出故不支持任何理由退换货，请谅解！
⒈Steam左下角点击：添加游戏>>在Steam上激活产品
⒉在弹出的对话框中，点击下一步>>同意>>输入CDKey激活
⒊激活成功后，在游戏库内>>选择游戏>>点击安装，下载游戏
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steam查看国家/地区（中国）：https://store.steampowered.com/account/

Fast-paced is not even close to describing the speed of this game! This will be an ultimate test to your reaction and ability to perceive everything around you!

Just follow these simple rules: Don’t stay on Red; Shoot your Enemies; Harness the speed!

• Insanely fast gameplay!
  
• 7 Endless Levels
  
• Let the Music carry you!
  
• Competitive Leaderboards!