First click to start the game
When entering the selection interface for the firstime
Finish the first level
Watch the story of the first character
Unlock bullet time skill
Watch the story of the second character
Unlock perspective skill
Watch the story of the third character
Unlock dispel black fog skill
Watch the story of the fourth character
Watch the story of the fifth character
Watch the sixth character
Watch the story of the seventh character
Watch the story of the eighth character
Watch the ninth character
Watch the story of the tenth character
Complete all levels