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.
Y
MAP
9
Z
X
W
U
S
R
V
8
T
Q
P
O
5
7
6
N
M
L
?
K
4
3
!
2
J
I
H
1
G
F
0
D
E
C
B
A