Here is the full list of all 32 Kio's Adventure achievements.
Collect all of dead pitures
Get a gift from Light
Quickest skating
Get the photo from Stan
Beat the boss at bathroom
Greed curses you
If I can be a himouto
Who figure out this idea?
Touch the picture when sneaking at Bobo's living room
Can't wait to meet Bobo
Free the hands first
I want some drinks
I think she is out
The map is bad
Be brave!
Something should not be touched
Feel painful
Find weird picture
Am I dead?
First time to save the game
Find all of hidden rooms
Find WHO made this game
Wait until get in C's room
No zuo no die
Saying no while doing yes
Completely watch the animation of key srhinking
You deserve to die
Too long and I don't understand
Beat the final boss
Especially in such bad world
Don't cure yourself
Beat the final boss only use pistol