Biggest Nintendo Franchises by Numbers (millions)
- Mario - 446
- Pokemon - 260
- Wii - 200
- The Legend of Zelda - 75
- Touch! Generations - 70
- Donkey Kong - 66
- Kirby - 35
- Animal Crossing - 30
- Super Smash Bros. - 25
- Wario - 23
- Yoshi - 20
- Metroid - 18
- Star Fox - 11.5
- Fire Emblem - 8
- F-Zero - 6
- Wars - 5
- Pikmin - 5
- Golden Sun - 4
- Punch-Out!! - 3.3
- Pilotwings - 3.2
- Starfy - 2
- Mother - 1.5
- Custom Robo - 1.3
- Puzzle League - 1.1
- Sin and Punishment - .55
- Fatal Frame (Nintendo consoles only) - .40
Am pretty sure this list isn't completely accurate, but.
The huge gap between DK and Kirby

Also the Mother series, woo lord.