Here is the full list of all 40 WayOut 2: Hex achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
MAP
Y
9
Z
X
S
U
W
8
T
Q
R
V
P
O
7
6
5
N
M
L
?
4
K
3
!
I
J
H
2
1
G
F
0
D
E
C
B
A