Because if you pre-order the game, you get a free artbook. :)
1.The game is in HD.
2. KH Days "The Movie!"
3.....
4.TROPHIES!
How about this, we play a game. Flip a coin, heads I win, tails you lose.
If I win you buy the game.
If I lose you don't buy the game.
Seriously though, I've also...