Mark III / Master System
由世嘉開發的第三代家用遊戲機。最初於 1985 年在日本以世嘉 Mark III 的名稱發行，隨後進行了重新設計，並從 1986 年起以 Master System 的名義在國際市場上推出。該主機在圖形和音訊方面均優於前代產品，並同時支援卡帶和卡片兩種媒介。它直接與任天堂的 FC 遊戲機（NES）展開競爭，但在歐洲、巴西和澳大利亞等地區取得了更大的成功。Master System 是 SG-1000 和 SC-3000 的後繼機種。
-
Master System Power Base3005-03-B -
Master System Power Base IIMK-3006-03 -
Control Pad3020 -
Light PhaserMK-3050-50 -
3-D GlassesMK-3073-50 -
AC Adaptor3025-03 -
AC Adaptor400-5130 -
AV Cable -
Rapid Fire UnitMK-3046-50 -
RF SwitchMK-3092 -
RF SwitchMK-3088 -
Alex Kidd in Miracle World [Manual Only]MK-5067-50 -
Alex Kidd: The Lost Stars7005 -
Alien Storm7075 -
American Baseball7019 -
Assault City7040 -
Basketball Nightmare7025 -
California GamesMK-7014-50 -
Castle of Illusion Starring Mickey Mouse7053 -
ChoplifterMK-5051-50 -
Double Hawk7036 -
Dynamite Duke7067 -
Ecco the Dolphin670-4431-50 -
Enduro Racer5077 -
F-16 Fighter4081 -
F-16 FighterMK-4581-50 -
F1MK-27072-50, FF1000SEC -
G-LOC: Air Battle7071 -
Ghost HouseMK-4002-50 -
Global Defense [Manual Only] -
Global DefenseMK-5102-50 -
GolfamaniaMK-7502-50 -
Great GolfMK-5057-50 -
Hang OnMK-4580-50 -
Hang OnMK-4080-50 -
Land of Illusion Starring Mickey Mouse9014 -
Laser GhostMK-7074-50 -
MercsMK-9007-50 -
My HeroMK-4001-50 -
The NewZealand Story27035-50 -
The NinjaMK-5066-50 -
Olympic Gold (AUS Limited Edition)27030-05-AU -
Out RunMK-7003-50 -
Parlour Games5103 -
R.C. Grand Prix27007 -
Rescue MissionMK-5106-50 -
Scramble Spirits7031 -
Secret CommandMK-5081-50 -
Sega Chess7069 -
Shooting GalleryMK-5072-50 -
Slap Shot7035 -
Sonic the Hedgehog670-1706-50 -
Sonic the Hedgehog 2 [Packaging & Manual Only] -
Sonic the Hedgehog 2MK-9015-50 -
Space Gun9010 -
Space Harrier7080 -
Super Monaco GP7043 -
Super TennisMK-4507-50 -
Tecmo World Cup '937106 -
Teddy Boy4003 -
Teddy BoyMK-4503-50 -
Tennis AceMK-7028-50 -
Time SoldiersMK-7024-50 -
TransBot4004 -
TransBotMK-4504-50 -
Wonder BoyMK-5068-50 -
World Grand PrixMK-5080-50