Alex has just received
a strange message.
W
h
o
’
s
t
h
a
t
A
r
x
i
?
I
m
e
t
h
i
m
t
w
o
y
e
a
r
s
a
g
o
w
h
e
n
I
w
a
s
t
r
a
v
e
l
l
i
n
g
i
n
s
p
a
c
e
.
M
y
f
r
i
e
n
d
A
r
x
i
i
s
i
n
d
a
n
g
e
r
.
I
m
u
s
t
h
e
l
p
h
i
m
.
Help Alex rescue his friend.
If you do the quiz correctly,
all dangerous aliens will leave
Arxi’s planet.