Machine Gun Joe (J) [!] 23 KB

Magali no Castelo do Dragao (Brazil) 129 KB

Mahjong Sengoku Jidai (J) [!] 62 KB

Mahjong Sengoku Jidai (J) [o] 122 KB

Makai Retsuden (J) [!] 78 KB

Marble Madness (UE) [!] 92 KB

Marble Madness (UE) [b] 92 KB

Master Mega Man (Brazil) 128 KB

Master of Darkness (UE) [!] 162 KB

Master of Darkness (UE) [b] 162 KB

Master Smash Brothers (v1.0) (Brazil) 94 KB

Master Zelda (Brazil) [a] 21 KB

Master Zelda (Brazil) 21 KB

Masters of Combat (UE) [!] 169 KB

Megumi Rescue (J) [!] 66 KB

Mercs (UE) [!] 217 KB

Michael Jackson's Moonwalker (UE) [!] 132 KB

Michael Jackson's Moonwalker (UE) [b] 132 KB

Mick & Mack As The Global Gladiators (UE) 300 KB

Mickey Mouse - Castle of Illusion (J) [a] [!] 141 KB

Mickey Mouse - Castle of Illusion (J) [h] 141 KB

Mickey Mouse - Castle of Illusion (UE) [!] 139 KB

Mickey Mouse - Land of Illusion (UE) [!] 302 KB

Mickey Mouse - Legend of Illusion (UE) [!] 260 KB

Miracle Warriors - Seal of the Dark Lord (UE) [!] 160 KB

Miracle Warriors - Seal of the Dark Lord (UE) [b] 160 KB

Monaco Grand Prix (SC-3000) 18 KB

Monica no Castelo do Drago (Brazil) [!] 130 KB

Montezuma's Revenge (UE) [!] 49 KB

Mortal Kombat (UE) [!] 373 KB

Mortal Kombat 2 (UE) [!] 385 KB

Mortal Kombat 2 (UE) [b] 385 KB

Ms. Pac-man (UE) [!] 53 KB

My Hero (UE) [!] 23 KB

My Hero (UE) [o1] 172 KB

My Hero (UE) [o2] 44 KB