Companies
- Humble Games
- Huuuge Games
- Hydravision Entertainment
- Hyperkin Inc.
- Ice Code Games
- id Software
- IllFonic
- Improbable
- Infinite Fall
- Infinity Ward
- Inflexion Games
- Infogrames
- Ingame Studios
- inkle
- InnerSloth
- Insomniac Games
- Intel
- Intelligent Systems
- Intercept
- Interplay
- inXile Entertainment
- IO Interactive
- iomo
- iRacing.com Motorsport Simulations
- Iron Galaxy Studios