《使命召唤7：黑色行动》两个秘密成就

1.在小电脑输入ZORK会出现
Eaten by a Grue 15G
play Zork on the terminal
2.用打洞小刀击落导弹~丢出去的那种
See Me,Stab Me,Heal Me 15G
Fire a Pack-a-Punched Ballistic Knife at a downed ally to revive them from a distance