I
- I (DON'T) HATE HENTAI PUZZLES
- I accidentally restarted the USSR
- I Am Alive
- I am an Air Traffic Controller 4
- I Am Bread
- I Am Caligula
- I Am Dead
- I Am Fish
- I Am Future: Cozy Apocalypse Survival
- I Am Jesus Christ: Prologue
- I am not a Monster: First Contact
- I Am Overburdened
- I Am Sakuya: Touhou FPS Game
- I am Setsuna
- I Am The Hero
- I Am The Prosecutor: No Evidence? No Problem!
- I Am Vegend
- I am weapon: Revival
- I Am Your Beast
- I Am Your President
- I Am Your President: Prologue
- I and Me
- I Can't Believe It's Not Gambling 2K GOTY Edition
- I Can't Believe It's Not Gambling GOTY Edition
- I Can't Escape: Darkness
- I commissioned some bees
- I commissioned some bees 0
- I commissioned some bunnies
- I deserve a happy ending
- I Expect You To Die
- I Expect You To Die 2
- I fell from Grace
- I Fetch Rocks
- I Frog-ot
- I got a cat maid！
- I got a millenary cat
- I Hate Running Backwards
- I hate this game
- I Have No Mouth, and I Must Scream
- I hope she's ok
- I Know a Tale
- I live under your house.
- I Love You, Colonel Sanders! A Finger Lickin’ Good Dating Simulator
- I MAED A GAM3 W1TH Z0MB1ES 1NIT!!!1
- I Make Saints (Steam Edition)
- I Must Kill: Fresh Meat
- I Saw Black Clouds
- I See Red
- I Shall Remain
- I Walk Among Zombies Vol. 0
- I Walk Among Zombies Vol. 1 (Adult Version)
- I Walk Among Zombies Vol. 2 (Adult Version)
- I Walk Among Zombies Vol. 3
- I Wani Hug that Gator!
- I wanna be The Cat
- I Wanna Maker
- I Want to Fly
- I Was a Teenage Exocolonist
- I will eat you
- I wish it was morning all the time
- I Won't Forget Hue
- I, AI
- I, Cyborg
- I, Gladiator
- I, Hope
- I, Zombie
IM
- I'm on Observation Duty
- I'm on Observation Duty 2: Timothy's Revenge
- I'm on Observation Duty 3
- I'm on Observation Duty 4
- I'm on Observation Duty 5
- Image
- Imagine Earth
- Imagine Lifetimes
- Imagine Me
- Immanence
- Immersion
- Immersion Chess
- Immortal Darkness: Curse of The Pale King
- Immortal Defense
- Immortal Empire
- Immortal Heroes
- Immortal Legacy: The Jade Cipher VR
- Immortal Life
- Immortal Mantis
- Immortal Planet
- Immortal Realms: Vampire Wars
- Immortal Redneck
- Immortal Tactics: War of the Eternals
- Immortal: Unchained
- IMMORTALITY
- Immortals Fenyx Rising
- Immortals of Aveum™
- Immune
- IMMURE
- Imp of the Sun
- Impact Point
- Impaler
- Impasto
- Imperator: Rome
- Imperatum
- Imperia Online
- Imperial Glory
- Imperium Galactica
- Imperium Galactica II
- Imperium Romanum: Gold Edition
- Imperiums: Greek Wars
- Imperivm RTC - HD Edition "Great Battles of Rome"
- Impious Pumpkins
- Impire
- Implements of Hell
- Impossiball
- Impossible Creatures
- Impossible Quest
- Impossible Runner
- Impostor Factory
- Impostor Inside Us
- Impresja
- imprint-X
- Imprisoned Light
- Imprisoned Queen
- Impulse of War
- Impulsion
- IMSCARED
IC
ID
- Identity
- Ideology in Friction
- Idle Adventure
- Idle Armada
- Idle Baker Boss
- Idle big Devil
- Idle Bouncer
- Idle Campaign
- Idle Champions of the Forgotten Realms
- Idle Civilization
- Idle Clans
- Idle Cooking Emperor
- Idle Dungeons
- Idle Evolution
- Idle Expanse
- Idle Guardians
- Idle Heist
- Idle Hunter
- Idle Kingdom Builder
- Idle Monkeylogy
- Idle Monster Frontier
- Idle Monster TD
- Idle Monster TD: Evolved
- Idle Pins
- Idle Racing GO: Clicker Tycoon
- Idle Research
- Idle Sand Castle
- Idle Skilling
- Idle Slayer
- Idle Space
- Idle Space Raider
- Idle Spiral
- Idle Superpowers
- Idle TD: Heroes vs Zombies
- Idle Warrior
- Idle Wasteland
- Idle Wizard
- Idling to Rule the Gods
- Idol Hands
- Idol Hands
- Idol Hands 2
- Idol Magical Girl Chiru Chiru Michiru Part 1
- Idol Magical Girl Chiru Chiru Michiru Part 2
- Idol Manager
- Idol Showdown
IE
IF
IG
IK
IL
- IL DIVINO - Michelangelo's Sistine Ceiling in VR
- IL-2 Sturmovik: 1946
- IL-2 Sturmovik: Battle of Moscow
- IL-2 Sturmovik: Battle of Stalingrad
- IL-2 Sturmovik: Cliffs of Dover
- IL-2 Sturmovik: Cliffs of Dover Blitz
- Ilamentia
- illie
- Illuminaria
- Illuminascii
- ILLUMINATI
- illumine
- ILLUSION
- IllusionCircle
- illWill
- Illyriad - Grand Strategy MMO
- Ilysia
IN
- In a search of a new home
- In Between
- In Case of Emergency, Release Raptor
- In Celebration of Violence
- In Death
- In Fear I Trust
- In Game Adventure: Legend of Monsters
- In memory of TITAN
- In My Shadow
- In Next Life
- In Other Waters
- In Passing
- In Silence
- In Sound Mind
- in Space
- In Stars And Time
- In the Darkness of the Sea
- In the House of Silence
- In the Pause Between the Ringing
- In The Rural Village of Nagoro
- In The Shadows
- In Verbis Virtus
- In Vitra
- In Your Face TD
- IN-VERT: Definitive Edition
- Inaccessible world
- inbento
- Inbetween Land
- Inbound
- Incandescent
- Incel Syndrome
- InCell VR
- Inch by Inch
- Incident Commander
- INCISION
- Incitement 3
- Inclement
- Incline
- Incoming Evil
- Incoming Forces
- Incredible Dracula II: The Last Call Collector's Edition
- Incredible Dracula: Chasing Love Collector's Edition
- Incredible Dracula: Ocean's Call
- Incredible Mandy
- Incredibox
- IncrediMarble
- Incredipede
- Increlution
- Incremental Adventures
- Incremental Cubes
- Incremental Epic Breakers
- Incremental Epic Hero
- Incremental Epic Hero 2
- Incubo
- Incubus
- Incursion Red River
- Indecent Desires
- Indecent Details - Find the Difference
- Indecision.
- Independence War 2: Edge of Chaos
- Indiana Jones and the Fate of Atlantis
- Indiana Jones and the Last Crusade
- Indiana Jones® and the Emperor's Tomb™
- Indiana Jones® and the Infernal Machine™
- Indie Dev Simulator
- Indie Game Battle
- Indie Game Sim
- Indie Game: The Movie
- Indie Pogo
- Indies' Lies
- Indigo Park: Chapter 1
- Indigo Prophecy
- INDIKA
- Individual Investor Tycoon
- Indivisible
- Indoorlands
- Induction
- INDUSTRIA
- Industrial Petting
- Industries of Titan
- Industry Empire
- Industry Giant 2
- Industry Idle
- Industry Manager: Future Technologies
- Inertia
- Inertial Drift
- Inertial Drift Sunset Prologue
- Inescapable
- Inescapable VR: Underground
- Inevitability
- Inexistence
- Inexistence Rebirth
- inFamous
- inFamous: First Light
- inFamous: Second Son
- Infect and Destroy
- Infected Battlegrounds
- Infected Shelter
- Infection Free Zone
- Infection Free Zone – Prologue
- Infection: Humanity's Last Gasp
- Infectonator 3: Apocalypse
- Infectonator : Survivors
- Inferna
- Infernal Radiation
- Infernales
- Infernax
- INFERNIUM
- Inferno - Beyond the 7th Circle
- Inferno 2
- INFERNO CLIMBER
- Infestation: Battle Royale
- Infestation: Survivor Stories 2020
- Infestation: The New Z
- Infested Planet
- Infindustry
- Infini
- Infinifactory
- InfiniPicross
- InfinitasDM
- Infinite Adventures
- Infinite Air with Mark McMorris
- Infinite Children
- Infinite Dungeon Crawler
- Infinite Game Works Episode 0
- Infinite Lagrange
- Infinite Minigolf
- Infinite Scuba
- Infinite Space III: Sea of Stars
- Infinite Stars - The Visual Novel
- Infinite Tanks
- Infinite Tournament Paintball
- Infinite World: Randomize everything
- InfiniteCorp
- Infinitesimal Point
- INFINITI VR
- Infinitode 2 - Infinite Tower Defense
- Infinitrap : Rehamstered
- InfiniTrap Classic
- Infinity Heroes
- Infinity Kingdom
- Infinity Runner
- Infinity Saga
- Infinity Strash: DRAGON QUEST The Adventure of Dai
- Infinity Wars - Animated Trading Card Game
- Infinity: Battlescape
- Infinium Strike
- Infinos Gaiden
- Infliction
- Influent
- InFlux
- INFLUXIS
- INFRA
- InfraSpace
- Inglorious Waifu VS Nazi Zombies
- Ingnomia
- Inhabit
- Inherit the Earth: Quest for the Orb
- Inheritance: Ladeina's Path
- Inheritors2078
- Inhumanus
- Initia: Elemental Arena
- Initial 2 : New Stage
- Initial Drift Online
- Injustice: Gods Among Us
- Injustice™ 2
- INK
- Ink: Tournament Paintball
- Inkbound
- Inked: A Tale of Love
- Inkslinger
- Inkulinati
- Inline
- INMATE: Survival
- Inmates
- InMind VR
- inMomentum
- INMOST
- Innchanted
- Inner Chains
- Inner silence
- Inner Voices
- InnerSpace
- Innocence Or Money - Prelude
- Innocence Or Money - V 0.0.3
- Innocent Girl
- Ino
- Inquisitor
- Insane 2
- Insane Cold: Back to the Ice Age
- Insane Decay of Mind: The Labyrinth
- Insane Robots
- Insanely Twisted Shadow Planet
- Insaniquarium! Deluxe
- Insanity Clicker
- Insanity VR: Last Score
- Insanity's Blade
- Inscryption
- Insect Swarm
- Insecticide Part 1
- Insert Paper
- INSIDE
- Inside a Star-filled Sky
- Inside Depth 6
- Inside Jennifer
- Inside Me
- Inside My Radio
- Inside the Backrooms
- Inside The Gear
- Inside the Labs
- Insiders
- Insincere
- INSOMNIA: The Ark
- Insomnis
- Inspector Waffles
- Instant Dungeon!
- Instant Farmer
- Instinct
- Instruments of Destruction
- Insurgence - Chains of Renegade
- Insurgence - Second Assault
- Insurgency
- Insurgency: Sandstorm
- Insurmountable
- Intake
- Intelligent Design: An Evolutionary Sandbox
- Intensive Exposure
- Interactive Horror Stories
- Interactivity: The Interactive Experience
- INTERASTRA
- Interference: Dead Air
- Intergalactic Bubbles
- Intergalactic Fishing
- Interior Worlds
- Interkosmos
- interLOGIC
- Interloper
- Internal Light VR
- International Snooker
- International Space Station Tour VR
- Internet Cafe Simulator
- Internet Cafe Simulator 2
- Internet Court
- Interplanetary
- Interplanetary: Enhanced Edition
- Interplay Solitaire
- Interregnum Chronicles: Signal
- Interrogation Files: Port Landsend
- Interrogation: You will be deceived
- InterSection
- Interstate Drifter 1999
- Interstellar Logistics Inc
- Interstellar Marines
- Interstellar Pilot 2
- INTERSTELLAR PRIME
- Interstellar Rift
- INTERSTELLAR ROGUE
- Interstellar Space: Genesis
- Interstellar Transport Company
- Interstellaria
- Into A Dream
- Into Blue Valley
- Into the Breach
- into the dangerous world i leapt
- Into the Dark
- Into The Flames
- Into The Gloom
- Into The Haze
- Into the Necrovale
- Into the Pit
- Into the Radius VR
- Into the Rhythm VR
- Into the Stars
- Into The Underdusk
- Into The Unknown
- Into the Void
- Into The War
- Intralism
- Intravenous
- Intravenous 2: Mercenarism
- Intrepid
- Introvert Quest
- Introvert: A Teenager Simulator
- Intrude
- Intruder
- Intruder Alert: Ixian Operations
- Intruder In Antiquonia
- Intruder on the Bridge
- Intruders: Hide and Seek
- Intrusion 2
- Inua
- Inunaki Tunnel | 犬鳴トンネル
- Invasion 2037
- Invasion Machine
- INVASION!
- Invasion: Brain Craving
- Invasion: Lost in Time
- Invector
- Inventory Manager
- Inversion™
- INVERSUS Deluxe
- Investi-Gator: The Case of the Big Crime
- Investigator
- Invisible Apartment
- Invisible Mind
- Invisible, Inc.
- Invisigun Reloaded
- INVITATION To FEAR
- inVokeR
IR
- iRacing
- Iragon: Prologue 18+
- Iratus: Lord of the Dead
- iREC
- Iris and the giant
- Iris.Fall
- Iron Armada
- Iron Blade
- Iron Brigade
- Iron Commando
- Iron Conflict
- Iron Crypticle
- Iron Danger
- Iron Fisticle
- Iron Front : Liberation 1944
- Iron Grip: Warlord
- IRON GUARD VR
- Iron Harvest
- Iron Jaw
- Iron League
- Iron Lung
- Iron Madness
- Iron Marines
- Iron Order 1919
- Iron Rebellion
- Iron Sea Defenders
- Iron Sky Invasion
- Iron Snout
- Iron Soul
- Iron Storm
- Iron Tides
- Iron Warriors: T-72 Tank Command
- Iron Wings
- Ironbound
- Ironcast
- Ironclad Tactics
- Ironclads 2: American Civil War
- Ironclads 2: War of the Pacific
- Ironclads: American Civil War
- Ironclads: High Seas
- Ironheart
- Ironlights
- Ironseed 25th Anniversary Edition
- Ironsight
- Ironsmith Medieval Simulator
- Ironsmith Medieval Simulator: Prologue
- IronWolf VR
- Irony Curtain: From Matryoshka with Love
- Irony Of Nightmare
- Irrational Exuberance: Prologue
- IrreVRsible
IS
- IS Defense
- Is It Wrong to Try to Pick Up Girls in a Dungeon? Infinite Combate
- Is It Wrong to Try to Shoot 'em Up Girls in a Dungeon
- Is Simon There?
- Isbarah
- Isekai Eternal
- ISEKAI FRONTLINE
- ISEKAI QUEST
- Isekai Succubus ~My Genderbent Saga in Another World~
- Ishmael
- Isla Sinaloa
- ISLAND
- Island 359
- Island Cities - Jigsaw Puzzle
- Island Dash
- Island Defense
- Island Explorer VR
- Island Farmer
- Island Flight Simulator
- Island Marauder
- Island of Lust
- Island of the Lost
- Island Saga
- Island Saver
- Island Time
- Island Tribe
- ISLANDERS
- Islands of Insight
- Islands of Nyne: Battle Royale
- ISLANDS: Non-Places
- Isle of Arrows
- Isle of Ewe
- Isle of Jura
- Isle of Pan
- Isle of Skye
- Isles of Adalar
- Isles of Etherion
- Isles of Limbo
- Isles of Pangaea
- Isles of Sea and Sky
- Isles of Yore
- Islet Online
- Islets
- Isoland
- Isoland 2: Ashes of Time
- Isolation
- Isolomus
- Isomer
- Isonzo
- Isotiles
- Istanbul: Digital Edition
- iStorm
- Istrolid
IT
- It came from space and ate our brains
- It Comes Around - A Kinetic Novel
- It Comes In Waves
- It gets so lonely here
- It Lurks Below
- It Lurks in the Woods
- It Moves
- IT Simulator
- It Stares Back
- It Steals
- It Takes Two
- It Takes Two Friend's Pass
- It's A Wipe!
- it's always monday
- It's Killing Time
- It's Only Money
- It's Quiz Time
- It's Spring Again
- It's You: A Breakup Story
- Itchy Scratchy
- Itorah
- ITTA
- Ittle Dew
- Ittle Dew 2+
IU