Halo Wars

Halo Wars is the only real-time strategy game in the Halo Universe which was featured on Xbox 360.

Plot
The year is 2531, 20 years before Halo: Combat Evolved, where the Covenant forces begin winning against the UNSC military forces during the battle for Harvest. Sergeant John Forge is dispatched alongside the UNSC Spirit of Fire and a number of SPARTAN's to combat Covenant units as well as find out their intentions and prevent their plans from taking action.

Characters

 * John Forge: John Forge is a UNSC Sergeant who led UNSC forces against the Covenant. He was promoted three times and demoted five times, and the soldiers under his command like to say "His the guy you want in the foxhole next to yours...but you'll never introduce him to your sister."
 * James Gregory Cutter: Cutter was placed in charge of UNSC Spirit of Fire as he is a UNSC Naval Captain. He is a strong leader who also had control over the MAC Cannon.
 * Ellen Anders: Ellen Anders is a UNSC Researcher who worked aboard Cutter's ship. She also was a student of Dr. Halsey.
 * Ripa Moramee: Ripa Moramee is a Covenant Arbiter who led Covenant military forces and was a sadistic leader and warrior. His weapon of choice is duel wielding Energy Swords.
 * Prophet of Regret: Regret is a Prophet Hierarch who was very high in the Covenant, serving as one of the faction's leaders alongside Truth and Mercy. His goals on Harvest was to re-active the Forerunner ships at the Apex.

Buildings

 * Barracks: Trains Infantry Units.
 * Vehicle Depot: Builds Vehicle Units.
 * Air Pad: Constructs Air Units.
 * Reactor: More Energy.
 * Supply Pad: Gives Supplies.
 * Field Armory: Extra Upgrades.
 * Base Turret: Flame Mortar, Missile Launcher and Rail Gun

Infantry

 * UNSC Marine: Basic Unit
 * Hellbringer: Anti-Infantry.
 * SPARTAN-II: Special Unit.
 * Cyclops Exoskeleton: Building Killer.

Vehicles

 * Warthog: Scout
 * Scorpion: Basic Tank.
 * Elephant: Mobile Mini-Base (Captain Cutter Only)
 * Rhino: Heavy Tracked (Campaign Only)
 * Gremlin: Combat Support (Professor Anders Only)
 * Wolverine: Anti-Aircraft.
 * Cobra: Anti-Armor.

Ariel

 * Pelican: Transport.
 * Shortsword-class Bomber: Carpet Bomber and Cryo Bomb.
 * Hornet: Main Air Unit.
 * Vulture: Uber Unit.
 * Pod: Dropship.
 * Darter: Short Range Shuttle Craft.

Buildings

 * Hall: Trains Infantry Units.
 * Factory: Build Vehicle Units.
 * Summit: Constructs Air Units.
 * Temple: Research Building.
 * Warehouse: Gives Supplies.
 * Shield Generator: Provides Base's shields.
 * Base Turrets: Plasma Mortar, Fuel Rod Cannon and Heavy Needler.