Your game looks great but how much playtime is there??

What school made this?

Hi, please help me!how to get achievements! It flashed before my eyes Experience a close experience of death WTF!?! The Lost Mind Collect all 60 notes(58/60)

If someone knows or dev is willing to tell how to get this achievement? Or is it bugged because I tried over 2 hours to get this and it is only one missing?

Hello, dev! I find there is "Simplified Chinese" language option in the game and the achievements have the version writing in Chinese, but it doesn't work at all when I choose it. So is it just a decoration? Or you will updata the language support later? I think there will be more players to try this game if it supports the Chinese....