- I, Ball – Timothy Closs, Firebird 1987
- I, Ball 2 – Timothy Closs, Firebird 1987
- I, of the Mask – Sandy White, Electric Dreams 1985
- Ice Temple, The – Tom Prosser, Bubble Bus 1986
- Icicle Works – Richard Parratt, State Soft 1985
- I.C.U.P.S. – Thor 1986 – shooter
- iD – Nu Wave 1986 – puzzle
- Ikari Warriors – David Shea, Elite 1988
- Imagination – Peter Torrance, Firebird 1987 – text
- Impact – Steven Tucker, Audiogenic 1988 – breakout
- Impossaball – John M. Phillips, Hewson 1987 – 3d
- Impossible Mission – Softstone, US Gold 1985
- Impossible Mission II – Novotrade, US Gold 1988
- Incredible Shrinking Fireman, The – Mastertronic 1986
- Indiana Jones and the Last Crusade – US Gold 1989
- Indiana Jones and the Temple of Doom – Paragon, US Gold 1987
- Indoor Sports – Choice, Advance 1987 – sport
- Infection – H-2-O 1989 – board
- Infernal Combustion (Piromania) – Charles Goodwin, Strange Loop 1984 – platform
- Infiltrator – Paragon, US Gold 1986
- Inheritance, The – Gilles Blancon, Infogrames 1987
- Inside Outing – Michael St Aubyn, The Edge 1988 – isometric
- Intensity – Graftgold, Firebird 1988
- Interalia – Shaw Brothers, Atlantis 1990
- Interchange – Hi-Tec 1991 – puzzle
- Intergalactic Space Rescue – Cyningstan 2013 – 16k
- International 3D Tennis – Sensible Software, Palace 1990 – 3d, sport
- International Karate – System 3 1985 – fight
- International Karate+ – Dan Michek, System 3 1987 – fight
- International Kickboxing – Brian Cross, Your Sinclair 1993 – fight
- International Manager – D&H Games 1986 – sport
- International Soccer – Audiogenic 1989 – sport
- International Tennis – Brian Cross, Zeppelin 1992 – sport
- Into the Eagle’s Nest – Pandora 1987
- Invaders – William Wray, Artic 1982 – invaders, 16k
- Invasion – Icon Design, Bulldog 1987 – tactical
- Invasion Force – Simon Wadsworth, Artic 1982 – shooter, 16k
- Invasion of the Body Snatchas – Crystal Computing 1983 – defender
- Invasion of the Zombie Monsters – Relevo Videogames 2010
- Invincible Island – Pete Cooke, Richard Shepherd Software 1983 – text
- Iron Lord – Ashminster Computing, Ubi Soft 1989
- Iron Soldier – Premier, Sinclair User 1989
- It’s Only Rock ‛n’ Roll – Kevin Smith, K-Tel 1983 – manager
- It’s the Wooluf! – Martin Bullar, Crystal Computing 1984 – 16k
- The Island of Dr. Destructo, Ironman Off Road
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