Now I've got to think about this one a bit.
Monster Hunter 3U
Monster Hunter 4U
Majora's Mask 3D
Minecraft
Fire Emblem Path of Radiance
Fire Emblem Radiant Dawn
Fire Emblem Sword of Seals
Fire Emblem Sacred Stones
Fire Emblem Shadow Dragon
Fire Emblem Awakening
Plant's Vs Zombies 2
Sid Meyer's Pirates
Star Wars Knights of the Old Republic
Ducktales Remastered
Little Inferno
Star Craft 2
Call of Duty Black Ops 2
Smash Brothers 4
Mario Kart 8
Infinite Space
The last two years are blurred together but this about makes up what I played minus a few other downloadable games. 20. Not half bad. A lot of older games were used to supplement when I couldn't afford new ones.