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
Z1
I2
Y3
I1
Y2
H3
H2
Y1
H1
X3
X2
G3
X1
G2
G1
W3
W2
F3
F2
W1
F1
V3
E3
V2
E2
V1
U3
E1
D3
U2
D2
U1
D1
T3
С3
T2
С2
T1
С1
S3
B3
S2
B2
S1
B1
R3
A3
R2
R1
A2
A1
Q3
0b
Q2
0a
Q1
P3
9b
9a
P2
8b
P1
8a
O3
7b
O2
O1
7a
6b
N3
6a
N2
5b
N1
M3
5a
4b
M2
M1
4a
3b
L3
3a
L2
2b
L1
2a
K3
1b
K2
K1
1a