Xbox Game Studios (anteriormente Microsoft Studios y Microsoft Game Studios) es una división de Microsoft Corporation, que desarrolla y publica videojuegos para ordenadores basados en el sistemas operativos Windows, las videoconsolas Xbox y anteriormente en los sistemas operativos para teléfonos inteligentes Windows Phone. Se establecieron en 2001 como Microsoft Game Studios para coincidir con el lanzamiento de Xbox, antes de ser rebautizado en 2011 como Microsoft Studios y en 2019 como Xbox Game Studios. La división de Microsoft desarrolla y publica juegos en conjunto con estudios de desarrollo de primera y tercera, bajo su sello editorial. El 21 de septiembre de 2020 Microsoft adquirió la empresa ZeniMax Media por 7.5 mil millones de dólares,  conocida por ser la empresa matriz de Bethesda Softworks. El 18 de enero de 2022 Microsoft anuncia la adquisición de Activision Blizzard por $67.8 mil millones de dólares.

Estudios (First-Party) que conforman Xbox Game Studios

• 343 Industries
• Activision Shangai
• Alpha Dog Games
• Arkane Studios 
• Beenox
• Bethesda Game Studios 
• Blizzard Entertainment
• Compulsion Games 
• Demonware
• Digital Legends Entertainment
• Double Fine
• High Moon Studios
• id Software 
• Infinity Ward
• inXile Entertainment
• King
• MachineGames
• Microsoft Casual Games 
• Mojang Studios 
• Ninja Theory 
• Obsidian Entertainment 
• Playground Games 
• Rare
• Raven Software
• Roundhouse Studios
• Sledgehammer Games
• Solid State
• Tango Gameworks 
• The Coalition
• The Initiative 
• Toys for Bob
• Treyarch
• Turn 10 Studios
• Undead Labs 
• World’s Edge 
• Xbox Game Studios Publishing
• ZeniMax Online Studios 

Franquicias y propiedades

• 0x10c
• A World of Keflings
• Adera
• Aegis Wing
• Age of Empires
• Age of Mythology
• Alien 8
• AMF Bowling Pinbuster!
• Anticipation
• Arx Fatails
• As Dusk Falls
• Ascend: Hand of Kul
• Atic Atac
• Avowed
• Azurik: Rise of Perathia
• Banjo-Kazooie
• Bankshot Billiards
• Battle Frogs
• Battlecry
• BattleTech
• Battletoads
• Black & White
• Blackthorne
• Blast Corps
• Bleeding Edge
• Blinx: The Time Sweeper
• Blood Wake
• Bloodforge
• Blue Dragon
• Brink
• Broken Age
• Brütal Legend
• Brute Force
• Bullet Asylum
• Call of Cthulhu
• Call of Duty
• Caller’s Bane
• Candy Crush Saga
• CarneyVale: Showtime
• CART Precision Racing
• Catacomb Snatch
• Chess Titans
• Choplifter
• Cobalt
• Cobra Triangle
• Comic Jumper: The Adventures of Captain Smiley
• Commander Keen
• Conker
• Contraband
• Contrast
• Cookie
• Crackdown
• Crash Bandicoot
• Crimson Alliance
• Crimson Dragon
• Crimson Skies
• Crown and Council
• D4: Dark Dreams Don’t Die
• Dance Central
• Dathmark
• Day of the Tentacle
• Deadlight
• Deadly Tide
• Deathloop
• DEXED
• Diablo
• Digger T. Rock
• Dishonored
• Docktor
• DONKEY.BAS
• Doom
• Endless Nuclear Kittens
• Endless Skater
• Everwild
• Every Party
• Fable
• Fallout
• Fightback
• Forza
• Fragments
• FreeCell
• Freelancer
• Frostpoint VR: Proving Grounds
• Full Throttle
• Fury3
• Fusion Genesis
• Fuzion Frenzy
• Galactic Reign
• Game Chest Series
• Gears of War
• Gerbil Physics
• Ghostwire: Tokyo
• Glacier Blast
• Grabbed by the Ghoulies
• Grim Fandango
• Gromada
• Grounded
• Guitar Hero
• Gunfright
• Gunpowder
• Halo
• Haunt
• Healthcore Evolved
• Hearthstone: Heroes of Warcraft
• Hearts
• Hellbender
• Hellblade: Senua’s Sacrifice
• Heretic
• Heroes of the Storm
• Hexen
• Hexic
• High Heat Baseball
• Hold ‘Em
• Holobuilder
• Hover!
• Hunted: The Demon’s Forge
• Hydro Thunder Hurricane
• IHRA Drag Racing
• ilomilo
• Imhotep
• Infinite Undiscovery
• InkBall
• Inkquest
• Insanely Twisted Shadow Planet
• Iron Brigade
• It’s Mr. Pants
• James Bond 007
• Jawbreaker
• Jet Force Gemini
• Jetpac
• Joy Ride Turbo
• Kakuto Chojin: Back Alley Brutal
• Kalimba
• Kameo: Elements of Power
• KarmaStar
• Killer Instinct
• Kinect Adventures
• Kinect Fun Labs
• Kinect Joy Ride
• Kinect Sports
• Kinectimals
• Kodu
• Kung Fu Chaos
• Line Rider
• Lips
• LocoCycle
• Lost Odyssey
• Lost Turtle
• Magatama
• Mahjong
• Marlow Briggs
• Max: The Curse of Brotherhood
• Maximum Chase
• MechAssault
• MechCommander
• MechWarrior
• Medieval Games
• Microsoft Adventure
• Microsoft Allegiance
• Microsoft Arcade
• Microsoft Baseball
• Microsoft Bingo
• Microsoft Combat Flight Simulator
• Microsoft Entertainment Pack
• Microsoft Flight Simulator
• Microsoft Golf
• Microsoft Jackpot
• Microsoft Jigsaw
• Microsoft Pinball Arcade
• Microsoft Soccer
• Microsoft Space Simulator
• Microsoft Train Simulator
• Midtown Madness
• Minecraft
• Minesweeper
• Minicraft
• Monster Max
• Monster Truck Madness
• Monsters Love Candy
• Monstrocity Rampage
• Moonrise
• Motocross Madness
• N.U.D.E.@ Natural Ultimate Digital Experiment
• NBA Inside Drive
• NFL Fever
• NHL Rivals
• NIBBLES.BAS
• NightCaster
• Nightshade
• Ninety-Nine Nights
• Ninja Blade
• Nova Bacon
• Nuclear Pizza War
• Olympic Decathlon
• Ori
• Outlaws
• Overwatch
• Pandora’s Box
• Perfect Dark
• Phantom Dust
• Pillars of Eternity
• Pin Bot
• Pitfall!
• Powerstar Golf
• Prey
• Project Gotham Racing
• Project Spark
• Pssst
• Psychonauts
• Quake
• Quantum Break
• Quantum Redshift
• R.C. Pro-Am
• Rage
• Rallisport Challenge
• Rare Replay
• ReCore
• RedFall
• Relic Rescue
• Rise of Legends
• Rise of Nations
• Roboraid
• Rock & Roll Racing
• Rogue Warrior
• Sabreman
• Scalebound
• Scene It? Lights, Camera, Action
• ScreamRide
• Scrolly World
• Sea Dogs
• Sea of Thieves
• Secrets and Treasure
• Sekiro: Shadows Die Twice
• Shadowrun
• SkiFree
• Skylanders
• Slalom
• Small Arms
• Snake Oil Stanley
• Snake Rattle n Roll
• Snap Attack
• Sneakers
• Solitaire
• Spider Solitaire
• ‘Splosion Man
• Spyro el Dragón
• StarCraft
• Starfield
• Starlancer
• State of Decay
• Sudeki
• Super Stacker
• Taboo: The Sixth Sense
• Tao Feng: Fist of the Lotus
• Tell Me Why
• Tentacles: Enter the Mind
• The Bard’s of Tale
• The Elder Scrolls
• The Evil Within
• The Gunstringer
• The Harvest
• The Lost Vikings
• The Movies
• The Outer Worlds
• The Splatters
• Throne Together
• Tinker
• Tony Hawk
• Too Human
• Tork: Prehistoric Punk
• Torment: Tides of Numenera
• Tranz Am
• Treasure Hunt
• Trenched
• True Fantasy Live Online
• Tyranny
• Urban Assault
• Viva Piñata
• Voodoo Vince
• Warcraft
• Wasteland
• We Happy Few
• Wet
• Whacked!
• Wizards & Warriors
• Wolfenstein
• Wordament
• World of Warcraft
• Wraitborne
• Wreckateer
• Xbox Fitness
• Xbox Music Mixer
• XNA
• Zero Critical
• Zoo Tycoon