- Island Snowman Runner
- Island Survival Craft : Grim
- Island Survival Live to Escape
- Island Survival Story
- Island Survival: Ocean Home 3D
- Island Train Transportation
- Island Tribe 2.
- Island Tribe 3
- Island Tribe 4
- Island Tribe 5
- Island Tribe 5 (Freemium)
- Island Tribe Free
- Island Tribe HD Free
- Island War: Raid
- Island Wars 2
- Island Wars 2 Xmas
- Mystery Island: Hidden Objects
- Islands and Ships logic puzzle
- Islands - Logic Board Game
- Cruise: Find The Differences
- Islands in the Stream
- Islands of Battle Royale
- ISLANDS: Non-Places
- Isle Builder: Click to Survive
- Isle Builder: Click to Survive
- Isle of Skye
- Isle of Tune Mobile
- Isle Up
- Isle.IO
- ISO Run: Parkour & Survival
- Isogram
- Isoland
- Isoland 2: Ashes of Time
- ISOLAND 3 Dust of the Universe
- ISOLAND: The Amusement Park
- Isometric Squares - puzzle ²
- Isopod A RolyPoly Science Game
- Isotopolis
- Isotropy
- Ispeci pa reci
- Ispeci pa reci 2 - Svijet
- Israel District Maps and Capitals
- Israel Map Puzzle
- ISRO Moon Mission
- ISS Vanguard Companion
- Issa's Edible Adventures
- IssieDice
- ISSO
- Issues for NationStates
- Istanbul: Digital Edition
- ISTO
- ISTO 2018 - Ancient Ludo King
- ISTO King - Ludo Game
- It is difficult to find mines
- It's a Grab
- It's A Man's Man's Game
- It's a Space Thing
- It's Centred That
- It's Full of Sparks
- It's Killing Time
- It's late - Tricky Game
- It's Literally Just Mowing
- It's My Life!
- It's Quiz Time: Companion App
- It's Raining Cats & Dogs!
- It's Raining Cats and Dogs
- It's Raining Food
- It's Titanic
- Italian Alphabet Cards
- Italian Alphabet for Toddlers