Here is the full list of all 100 Choco Pixel 3 achievements.
Level 50
Symbol 24
Level 49
Symbol 23
Symbol 22
Level 48
Level 47
Symbol 21
Symbol 20
Level 46
Level 45
Symbol 19
Symbol 18
Level 44
Level 43
Symbol 17
Level 42
Symbol 16
Symbol 15
Level 41
Symbol 14
Level 40
Level 39
Symbol 13
Symbol 12
Level 38
Symbol 11
Level 37
Symbol 10
Level 36
Level 35
Symbol 9
Symbol 8
Level 34
Level 33
Symbol 7
Level 32
Symbol 6
Level 31
Symbol 5
Level 30
Symbol 4
Level 29
Symbol 3
Symbol 2
Level 28
Symbol 1
Level 27
Z
Level 26
Level 25
Y
Level 24
X
W
Level 23
V
Level 22
Level 21
U
Level 20
T
Level 19
S
Level 18
R
Level 17
Q
Level 16
P
O
Level 15
Level 14
N
Level 13
M
L
Level 12
Level 11
K
Level 10
J
I
Level 9
Level 8
H
Level 7
G
F
Level 6
Level 5
E
Level 4
D
Level 3
C
Level 2
B
A
Level 1