Role-playing (RPG)

Island of Penance

ONEONE1

Island of Rebirth: NTR and Love

AVANTGARDE

Islands of Insight

Lunarch Studios

Isle Goblin

Kilowatt Games

It Girl

CrowdStar

It Lurks Below

Graybeard Games

It Takes a Village

It Was a Human

Loser/s

It's All Over

Part Time Monkey

It's Killing Time

Choice of Games

It's Only Money

Usual Suspects

It's Six Random Characters and a Single Floor Dungeon: That's the Whole Game

Cannibal Interactive

Item Getter: Bokura no Kagaku to Mahou no Kankei

5pb.

Ithaca

The Pixel Hunt

Itorah

Grimbart Tales

Itorah: Save the World Edition

Grimbart Tales

Ittle Dew 2

Ludosity

Iverian Wars: Craxion vs Defugel

Zemi Interactive

Izanagi Online

Asobimo

Izolated

Crooked Road

Izumo 2

Studio e.go!

Izumo 4

Studio e.go!

Izuna 2: The Unemployed Ninja Returns

Ninja Studio

Izuna: Legend of the Unemployed Ninja

Ninja Studio