Here is the full list of all 154 Chocolate makes you happy 4 achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
V1
V2
Level 43
Level 42
U3
U4
U1
U2
Level 41
Level 40
T3
T4
T1
T2
Level 39
Level 38
S3
S4
S1
S2
Level 37
Level 36
R3
R4
R1
R2
Level 35
Q3
Q4
Level 34
Level 33
Q1
Q2
P3
P4
Level 32
Level 31
P1
P2
Level 30
O3
O4
Level 29
O1
O2
N3
N4
Level 28
N1
N2
Level 27
M3
M4
Level 26
M1
M2
Level 25
Level 24
L3
L4
Level 23
L1
L2
Level 22
K3
K4
Level 21
K1
K2
J3
J4
Level 20
J1
J2
Level 19
I3
I4
Level 18
I1
I2
Level 17
H3
H4
Level 16
Level 15
H1
H2
Level 14
G3
G4
G1
G2
Level 13
F3
F4
Level 12
Level 11
F1
F2
E3
E4
Level 10
Level 9
E1
E2
Level 8
D3
D4
Level 7
D1
D2
C3
C4
Level 6
Level 5
C1
C2
B3
B4
Level 4
Level 3
B1
B2
A4
Level 2
A3
Level 1
A1
A2
Level 44
Level 45
Level 46
Level 47
Level 48
Level 49
Level 50
V3
V4
W1
W2
W3
W4
X1
X2
X3
X4
Y1
Y2
Y3
Y4
Z1
Z2
Z3
Z4