OGRE

Producer : 鬱P (Utsu-P)
Vocaloid : 初音ミク (Hatsune Miku)

Update : added normal, reduced the difficulty of easy

Easy ☆1.5
Normal ☆3.5
Hard ☆6.5
Extreme ☆8.5

BPM : 80
Note speed : 80 for Easy and Normal, 160 for Hard and Extreme