Here is the full list of all 200 Chocolate makes you happy 3 achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Symbol 17
Symbol 18
Symbol 19
Level 50
Level 49
Symbol 14
Symbol 15
Symbol 16
Level 48
Symbol 11
Symbol 12
Symbol 13
Level 47
Symbol 8
Symbol 9
Symbol 10
Level 46
Symbol 5
Symbol 6
Symbol 7
Level 45
Symbol 2
Symbol 3
Symbol 4
Level 44
Z3
Z4
Symbol 1
Level 43
Y4
Z1
Z2
Y1
Y2
Y3
Level 42
Level 41
X2
X3
X4
Level 40
W3
W4
X1
Level 39
V4
W1
W2
Level 38
V1
V2
V3
Level 37
U2
U3
U4
Level 36
T3
T4
U1
T1
T2
Level 35
S4
Level 34
S1
S2
S3
R2
R3
R4
Level 33
Level 32
Q3
Q4
R1
Level 31
P4
Q1
Q2
Level 30
P1
P2
P3
Level 29
O2
O3
O4
N3
N4
O1
Level 28
Level 27
M4
N1
N2
Level 26
M1
M2
M3
Level 25
L2
L3
L4
Level 24
K3
K4
L1
Level 23
J4
K1
K2
Level 22
J1
J2
J3
Level 21
I2
I3
I4
H4
I1
Level 20
H3
G4
H1
H2
Level 19
Level 18
G1
G2
G3
F2
F3
F4
Level 17
E3
E4
F1
Level 16
Level 15
D4
E1
E2
Level 14
D1
D2
D3
Level 13
C2
C3
C4
Level 12
B3
B4
C1
B1
B2
Level 11
A4
A2
A3
Level 10
A1
9a
9b
9c
Level 9
Level 8
8a
8b
8c
Level 7
7a
7b
7c
6a
6b
6c
Level 6
Level 5
5a
5b
5c
4b
4c
Level 4
4a
Level 3
3a
3b
3c
2a
2b
2c
Level 2
Level 1
1a
1b
1c