Here is the full list of all 99 Chocolate makes you happy 7 achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
J3
J2
Cookie
J1
Z3
I3
Z2
I2
Z1
I1
Y3
H3
Y2
Y1
H2
H1
X3
X2
G3
G2
X1
G1
W3
F3
W2
W1
F2
F1
V3
E3
V2
E2
V1
E1
U3
U2
D3
D2
U1
D1
T3
T2
С3
T1
С2
С1
S3
B3
S2
B2
S1
B1
R3
R2
A3
R1
A2
A1
Q3
0b
Q2
0a
Q1
9b
P3
9a
P2
P1
8b
8a
O3
7b
O2
7a
O1
N3
6b
N2
6a
N1
5b
5a
M3
4b
M2
4a
M1
3b
L3
3a
L2
L1
2b
2a
K3
1b
K2
1a
K1