Halo 3

Halo 3 is a First Person Shooter Video Game. It tells the fictional events and settings in the Halo Universe at the end of the Halo Trilogy. It developed by Bungie Studios and published by Microsoft. It was released in 2007. It was rated Mature for blood, gore, violence and mild language by ESRB.

Plot
John 117 landed on Earth in South Africa to fight alongside UNSC forces in combating the Covenant forces being led by Brute Commanders. John and his companion, Arbiter Thel Vadam, leader of the Covenant Seperatists, help him in his mission to stop the High Prophet of Truth once and for all in his plans to activate the Halo Rings and eliminate Humanity.

Characters

 * John 117: John is the last SPARTAN as well as a Master Chief Petty Officer in the UNSC Navy. He combats the Covenant and Flood themselves, his mission now is to save Humanity by ending the war and dealing with Truth himself.
 * Thel Vadam: Thel is a former Covenant Arbiter and placed in charge of the Covenant Seperatists faction alongside Rtas Vadum. His goal is to help John as well as exact his revenge on Truth and the Brutes.
 * Cortana: Cortana is a UNSC AI who previously worked with John. Now she is imprisoned in High Charity by the Gravemind and the Flood, so John is greatly motivated to rescue her.
 * Rtas Vadum: Rtas Vadum is the Shipmaster of Shadow of Intent and one of the leaders of the Covenant Seperatists. He basically has the same goals as Thel and his subordinate Elites.
 * Prophet of Truth: Truth is the ruler of the Covenant Empire and the last Prophet within the faction. He is very fanatic and religious, as well as being very motivated to fire the Halo Rings.
 * Avery Junior Johnson: Johnson is a Sergeant Major within the UNSC Marine Corps as well as being a strong leader who is motivated to defeat the Covenant and protect Humanity. He fights alongside John and Thel.
 * Miranda Keyes: Miranda Keyes is the daughter of Captain Jacob Keyes, as well as being a Commander within the UNSC Navy.
 * 343 Guilty Spark: Guilty Spark was Monitor of Installant 04 and 04B, as well as leading the Forerunner Sentinels.
 * Gravemind: Gravemind is a horrifying monster and ruler of the Flood. He also has Cortana captured within High Charity.

Missions

 * Arrival: Brace for impact.
 * Sierra 117: Rise Up. Start the Fight.
 * Crow's Nest: Clear the Base, whatever it takes.
 * Tsavo Highway: Mount Up. Get to Voi.
 * The Storm: Reclaim the City. Make a Hole.
 * Floodgate: Stop the infestation. Find Cortana.
 * The Ark: Search the waste for the Cartographer.
 * The Covenant: Breach the Barrier. Stop Truth.
 * Cortana: Cleanse High Charity. Save Cortana.
 * Halo: Light the Ring. Destroy the Flood.