Game Starting with M? (Need More Info)

"Game" is huge. Help me narrow it:

• Type: Board, video, card, party, RPG?
• Genre/Theme: Strategy, mystery, fantasy, sci-fi, word?
• Audience: Kids, family, adults, hardcore?
• Complexity: Light, medium, heavy?

Examples: Monopoly, Minecraft, Magic: The Gathering, Mario Kart, Mass Effect, Machi Koro, Mysterium, Mechs vs. Minions, Marvel Champions. What fits?