Here is the full list of all 18 Anykey Simulator achievements.
+time
Curlew-Curlew
quack-quack
Yo-Ho-Ho
A-a-a-a-a-a-a!
now not hot
boom
gg
user
game over!
all levels completed!
1/3 boss complited
2/3 boss complited
buy everything
crazy
a mad man...
nice
you are great...