“Call of Duty: Black Ops II” is a first-person shooter, developed by Treyarch and published by Activision. Is the ninth game in the hit series “Call of Duty” known for the honesty of armed war content. The game is a continuation of the plot of the previous “Black Ops”, but the time in the game will be different from the previous one, as the game plot takes place in 2025 after 1980 – in “Black Ops”. The player takes control of Mason’s son, David, nicknamed “Part”. Both times involve characters in pursuit of Raul Menendez, a Nicaraguan gang leader who was responsible for kidnapping Woods in the 1980s and then sparking the Second Cold War in 2025. This campaign has nonlinear gameplay and has many endings depending on the player’s choice, creating paths that lead to different endings, which can have an impact on gameplay, as well as the story. “Black Ops II” is also the first game in the series that allows players to customize the image of the player who plays their character before starting a mission, giving them the freedom to choose in a mission approach. “Black Ops II” also introduces players to a new system in the multiplayer mode called Pick 10, which gives the player a total of 10 allocation slots in a class. The slots are used for guns, perks, grenades,… The player can choose to allocate the slots however they like, to either have more attachments for a gun, or more perks.