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