<s>
Kayleth	B-Application
is	O
a	O
first	O
person	O
adventure	O
video	O
game	O
for	O
the	O
Commodore	O
64	O
and	O
the	O
ZX	B-Operating_System
Spectrum	I-Operating_System
that	O
was	O
developed	O
and	O
published	O
by	O
Adventure	O
Soft	O
.	O
</s>
<s>
Players	O
must	O
use	O
clues	O
to	O
change	O
their	O
playing	O
methods	O
during	O
the	O
game	O
which	O
involves	O
figuring	O
out	O
an	O
escape	O
from	O
their	O
space	O
cruiser	O
(	O
Kormar	O
)	O
in	O
search	O
for	O
Kayleth	B-Application
.	O
</s>
