This is a music game called "Cytus" , made by Rayark .

Download all : 
Or only this Chapter : http://www.mediafire.com/download/690bv3wavguc7hy/Chapter_VI_The_Lost.rar

To find other chapters
Chapter I : https://soundcloud.com/jack-wu-10/sets/chapter-i-operators
Chapter II : https://soundcloud.com/jack-wu-10/sets/chapter-ii-disaster
Chapter III : https://soundcloud.com/jack-wu-10/sets/chapter-iii-cytus
Chapter IV : https://soundcloud.com/jack-wu-10/sets/chapter-iv-the-silence
Chapter V : https://soundcloud.com/jack-wu-10/sets/chapter-v-vanessa
Chapter VI : https://soundcloud.com/jack-wu-7/sets/chapter-vi-the-lost
Chapter VII : you are here
Chapter VIII : https://soundcloud.com/jack-wu-7/sets/chapter-viii-another-me

To find this awesome game in 
Google play : https://play.google.com/store/apps/details?id=com.rayark.Cytus.full&hl=zh-TW
Apple itunes : https://itunes.apple.com/tw/app/cytus/id485246824?mt=8

Rayark Inc. : http://www.rayark.com/

Chapter VI The Lost

VI 01 Dragon Warrior

VI 03 Realize

VI 02 Selfish Gene

VI 04 Colorful Skies

VI 05 It's a wonderful world

VI 06 Bloody purity

VI 07 Logical steps

VI 08 Niflheimr

VI 09 Old Gold

VI 10 The blocks we loved

Chapter VI The Lost

Jack Wu 6