Engines

• Magic Carpet 2
• Marathon 2: Durandal
• Marathon 2 Engine
• Marmalade
• Maya
• MechWarrior 2: 31st Century Combat
• Merc
• Mercedes-Benz World Racing
• Merkury Engine
• Messiah
• Microsoft Excel
• Microsoft Windows
• Microsoft XNA
• Might and Magic III: Isles of Terra
• Mighty Morphin Power Rangers: The Fighting Edition
• Minetest
• Moai
• MobyGames
• Mode 7
• Model 2
• MonoGame
• MOO
• Mortal Kombat
• MotorStorm
• MT Framework
• mTropolis
• MUD1
• MudOS
• Multimedia Applications Development Environment
• Multimedia Fusion