- Hyper Scape
- Hyper Void
- HyperBrawl Tournament
- Hypercharge: Unboxed
- HyperParasite
- Hypnospace Outlaw
- I Am Bread
- I Am Dead
- I Am Setsuna
- I Saw Black Clouds
- I Was a Teenage Exocolonist
- Ice Age: Scrat's Nutty Adventure
- Icewind Dale: Enhanced Edition
- Icey
- Iconoclasts
- IGI: Origins
- Ikai
- Ikenfell
- Ikonei Island: An Earthlock Adventure
- Immortal Legacy: The Jade Cipher
- Immortal Realms: Vampire Wars
- Immortal Redneck
- Immortal: Unchained
- Immortals: Fenyx Rising
- Immortals: Fenyx Rising - A New God
- Imp of the Sun
- Impact Winter
- In Between
- In My Shadow
- In Nightmare
- In Rays of the Light
- In Space We Brawl
- Incredible Adventures of Van Helsing, The
- Incredible Adventures of Van Helsing 2, The
- Incredible Mandy
- Indivisible
- Inertial Drift
- Inescapable: No Rules, No Rescue
- inFamous: First Light
- inFamous: Second Son
- Infectious Madness of Doctor Dekker, The
- Infernax
- Infernium
- Infinifactory
- Infinite Adventures
- Infinite Air with Mark McMorris
- Infinity Runner
- Infinity Strash: Dragon Quest - The Adventure of Dai
- Infinium Strike
- Infinium Strike: Broken Overlord
- Injustice 2
- Injustice: Gods Among Us Ultimate Edition
- Ink
- Inked
- Inkulinati
- Inner Ashes
- Inner Friend, The
- Inner World, The
- Inner World: The Last Wind Monk, The
- InnerSpace
- Innsmouth Case, The
- Inpatient, The
- Insane Robots
- Inscryption
- Inside
- Inside My Radio
- Insomnis
- Instinction
- Insurgency: Sandstorm
- Insurmountable
- Interpoint
- Invector
- Inversus
- Invisible Hours, The
- Invisible, Inc.
- Ion Fury
- Ion Fury: Aftershock
- Iris and the Giant
- Iris.Fall
- Iron Danger
- Ironcast
- Ironclad Tactics
- Irony Curtain: From Matryoshka with Love
- Is It Wrong to Try to Pick Up Girls in a Dungeon? - Infinite Combate
- Islanders
- Isle Tide Hotel, The
- Isonzo
- It Takes Two
- Itorah
- Ittle Dew 2
- J-Stars Victory VS+
- Jack Move
- Jackbox Party Pack 2, The
- Jackbox Party Pack 3, The
- Jackbox Party Pack 4, The
- Jackbox Party Pack 5, The
- Jackbox Party Pack 9, The
- Jagged Alliance 3 [II/2023]
- Jagged Alliance: Rage!
- Jak X: Combat Racing