18. Technically Pokemon X/Y, OR/AS, S/M/ US/UM Pokemon Mystery Dungeon Gates to Infinity, Pokemon Rumble Blast, Pokemon Rumble World, Pokemon Shuffle, Pokemon Battle Trozei, Pokemon Picross, Pokemon Super Mystery Dungeon, Pokemon Dream Radar, Detective Pikachu, and Pokemon Art Academy. Some of these are only on the E-Shop. I didn't include the utility titles or virtual console games on this list, however.