Creatively image a question and justification for this answer: October 12 , 2018

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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The question is: Context: Call of Duty: Black Ops 4 (stylized as Call of Duty: Black Ops IIII) is a multiplayer first-person shooter video game developed by Treyarch and published by Activision. It was released worldwide on October 12, 2018, for Microsoft Windows, PlayStation 4 and Xbox One. It is a sequel to the 2015 game Call of Duty: Black Ops III and is the fifth entry in the Black Ops subseries as well as the 15th main installment in the Call of Duty series overall.

Question: when does call of duty blackops 4 come out?
Step-by-step reasoning process: To answer the question, consider the following: It was released worldwide on October 12, 2018, for Microsoft Windows, PlayStation 4 and Xbox One.
