answers: seven
context: window of time to take out the enemy before he fully sounds the alarm. Lights can be shot out to further aid the player's stealth efforts. "Ground Zeroes" features seven missions in total, locked at individual levels. After completing the main mission the player will unlock four subsequent missions (referred to as "Side Ops") set at different points in the day, all set in Camp Omega. These missions involve specific tasks, such as eliminating certain targets or obtaining classified information. After achieving a certain objective in the main mission, the player may unlock two additional "Extra Op" missions. As the </s> This was in order for Kojima to accomplish a "true open world experience" with "Ground Zeroes". Set in March 1975, a few months after the events of "Peace Walker", players control returning protagonist Snake, also known as Big Boss (Akio Ōtsuka/Kiefer Sutherland), as he works with Militaires Sans Frontières (commonly abbreviated as MSF) to infiltrate an American black site on Cuban soil called Camp Omega. Once used as a refugee camp for people fleeing Cuba and Haiti, Camp Omega is home to an old prison that is being used for extraordinary rendition as it has no legal recognition under the </s> while after the first series of punches instead of simply being defeated. Crawling is now assigned to the Start button (instead of pressing two buttons simultaneously) and the changing of weapons and equipment is done on the main game screen rather than on separate sub-screens. Like in previous installments, the player communicates with various allies via a wireless communication device (the Codec), which is also used to save the player's progress. Unlike the preceding installments, "Ghost Babel" uses a stage-based structure, with a total of 13 stages. After completing a stage, the player's performance is graded from "Terrible" to "Excellent".
question: metal gear solid v ground zeroes how many missions