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
Z3
J1
I3
Z2
I2
Z1
Y3
I1
H3
Y2
H2
Y1
H1
X3
G3
X2
G2
X1
W3
G1
F3
W2
F2
W1
V3
F1
E3
V2
V1
E2
E1
U3
D3
U2
D2
U1
D1
T3
С3
T2
С2
T1
S3
С1
S2
B3
B2
S1
B1
R3
A3
R2
A2
R1
A1
Q3
0b
Q2
0a
Q1
9b
P3
P2
9a
8b
P1
8a
O3
7b
O2
7a
O1
N3
6b
6a
N2
N1
5b
5a
M3
4b
M2
4a
M1
3b
L3
3a
L2
2b
L1
2a
K3
1b
K2
1a
K1