It defines "amazing."
First, let me say that the 3D-graphics in this game is WAY (and I mean WAY) above ANYTHING I have seen on Newgrounds....ANYTHING.
The style is mysterious, dream-like (or at least it seems like to me) and the strange feel for complete freedom just too mysterious yet amazing for words.
The sound is great, or at least from my view. The smooth nature sounds just take me, and the water is sounds great also, there's even a sound for when you fall into the water!
The violence is...well...violent! The death of the way the bosses die is violent, also.
Interactivity. I can't explain it. It just...woah. The way the things burn when you blow fire on them, the trees, everything that appears in htis is just awe-inspiring.
There isn't much humor in this thing, but the names of those bosses somehow seemed funny.
Overall, I just...LOVE THIS GAME.