FF Square Enix said:For the people who have played this, what's your thoughts on the achievement list, what difficulty would you give out of 10 for 100% completion?
I did some math and found that this game will most likely require at least 1000 or more song plays in order to complete, which is a pretty brutal grind in a game with only 70 plus songs. I posted what I found in the game's forum if you are interested. But like what was already stated, the only difficulty based achievement is getting a rainbow crown, but that's not bad at all since you can get every achievement in the game on easy. I'd put it at 3/10 for difficulty, 10/10 for grind lol.