Here is the full list of all 4 EndlessShinyBlues Demo achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
山茶 黑色,白色,在地平线交换着出现
殷切的等候是个华丽的水波
一次一次,想要结束,你当然知道如何开始
忘了你,忘了我,忘了痛