20. "Kingdom Hearts" (franchise)
Release date: March 28, 2002
Platform: PlayStation 2, Game Boy Advance, Nintendo DS, Nintendo 3DS, PlayStation Portable
This action role-playing game combines perhaps two of the most beloved franchises of all time: "Final Fantasy" and Disney. The main character, Sora, and his buddies Donald Duck and Goofy are tasked with traveling to various Disney-themed worlds on a mission to prevent invasion by the bad guys, called Heartless.
Several sequels across various platforms were released. "Kingdom Hearts 2.5 HD Remix" will be released soon (you can preorder a special collector's edition of the game now), and "Kingdom Hearts 3" is in development.