I
- Ian Botham's Test Match (Tynesoft)
- Icarus (Mandarin)
- Ice Hockey (Bug-Byte)
- Imogen (Superior Software/Acornsoft)
- Impact (Audiogenic)
- Impossible Mission (U.S. Gold)
- Indoor Soccer (Alternative Software)
- Indoor Sports (Tynesoft)
- Inertia (4th Dimension)
- Intergalactic Trader (Micro Power)
- Inu (MRJ)
- Invaders (IJK)
- Invaders (Superior Software)
Read more about this topic: List Of Acorn Electron Games