Missile Command (1982)(C-Tech)
Missile Defence (1983)(Anirog Software)(16k)
Missile Defence (1983)(Anirog Software)(16k)(Sp)
Missile Defence (1983)(Anirog Software)(16k)[b]
Missile Ground Zero (19xx)(Software Creations)
Missili (1985)(Lima Soft)(Sp)
Mission 1 - Project Volcano (1983)(Mission Software)
Mission 12 (1986)(Sinclair User)
Mission Collission (1987)(US Gold)
Mission Impossible (1983)(Silversoft)
Mission Jupiter (1987)(Codemasters)
Mission Omega (1984)(Incentive)
Mission Omega (1984)(Incentive)[a]
Mission X (1991)(Zenobi Software)
Mister Gas (1990)(Xortrapa Software)(Sp)
Mister Gas (1990)(Xortrapa Software)(Sp)[a]
Mivisis (19xx)(GB Max)
Mix 2 (1988)(Szafran Soft)
Modem (1985)(Happy-Computer)(De)
MoI Reversi v3.6 (1982)(Games Of Skill Ltd)
MoI Reversi v3.6 (1982)(Games Of Skill Ltd)[a]
MoI Reversi v3.6 (1982)(Games Of Skill Ltd)[a2]
Molar Maul (1983)(Imagine Software)
Molecule Man + Editor (1986)(Mastertronic)
Moley Christmas (1987)(Gremlin Graphics - Your Sinclair)
Money Manager (1984)(Creative Sparks)
Monitor 2 (19xx)(-)
Monitor And Disassembler (1982)(Crystal Computing)
Monitor And Disassembler (1982)(Crystal Computing)(16k)
Monopoly (1985)(Leisure Genius)
