<s>
Felix	B-Application
in	I-Application
the	I-Application
Factory	I-Application
is	O
a	O
platform	O
game	O
written	O
by	O
John	O
Chaytor	O
for	O
the	O
BBC	B-Device
Micro	I-Device
and	O
published	O
by	O
Micro	O
Power	O
(	O
a.k.a.	O
</s>
<s>
Versions	O
were	O
released	O
for	O
the	O
Acorn	B-Device
Electron	I-Device
(	O
1983	O
)	O
,	O
Commodore	O
64	O
(	O
1984	O
)	O
,	O
and	O
Memotech	B-Device
MTX	I-Device
(	O
1984	O
)	O
.	O
</s>
<s>
It	O
is	O
the	O
first	O
in	O
a	O
trilogy	O
of	O
Micro	O
Power	O
games	O
featuring	O
the	O
factory	O
worker	O
Felix	O
and	O
was	O
followed	O
by	O
Felix	B-Application
and	I-Application
the	I-Application
Fruit	I-Application
Monsters	I-Application
(	O
a	O
Pac-Man	B-Application
style	O
overhead	O
maze	O
game	O
)	O
and	O
another	O
factory-based	O
platformer	O
,	O
Felix	O
meets	O
the	O
Evil	O
Weevils	O
.	O
</s>
<s>
The	O
screen	O
layout	O
is	O
clearly	O
influenced	O
by	O
early	O
platform	O
game	O
Space	B-Application
Panic	I-Application
,	O
set	O
out	O
as	O
a	O
series	O
of	O
platforms	O
and	O
ladders	O
populated	O
by	O
enemy	O
'	O
gremlins	B-Language
 '	O
which	O
also	O
bear	O
more	O
than	O
a	O
passing	O
resemblance	O
to	O
the	O
Space	B-Application
Panic	I-Application
monsters	O
.	O
</s>
<s>
Felix	O
begins	O
at	O
the	O
generator	O
and	O
must	O
cross	O
the	O
conveyor	O
belt	O
,	O
jumping	O
over	O
parcels	O
(	O
in	O
gameplay	O
similar	O
to	O
Donkey	B-Application
Kong	I-Application
)	O
.	O
</s>
<s>
The	O
main	O
enemies	O
are	O
the	O
various	O
gremlins	B-Language
that	O
patrol	O
the	O
platforms	O
.	O
</s>
<s>
The	O
other	O
hazard	O
is	O
a	O
giant	O
rat	O
which	O
occasionally	O
runs	O
across	O
the	O
screen	O
,	O
again	O
knocking	O
Felix	O
off	O
the	O
platform	O
(	O
although	O
unlike	O
the	O
gremlins	B-Language
,	O
it	O
can	O
be	O
jumped	O
)	O
.	O
</s>
<s>
Felix	O
can	O
collect	O
a	O
pitchfork	O
which	O
lets	O
him	O
run	O
at	O
the	O
gremlins	B-Language
and	O
knock	O
them	O
from	O
the	O
platforms	O
.	O
</s>
<s>
This	O
only	O
lasts	O
for	O
a	O
brief	O
time	O
(	O
like	O
the	O
axe	O
in	O
Donkey	B-Application
Kong	I-Application
)	O
.	O
</s>
<s>
If	O
the	O
player	O
has	O
spent	O
too	O
much	O
time	O
killing	O
gremlins	B-Language
,	O
this	O
often	O
makes	O
it	O
impossible	O
for	O
Felix	O
to	O
go	O
back	O
for	O
the	O
oil	O
in	O
time	O
.	O
</s>
<s>
If	O
the	O
generator	O
runs	O
out	O
of	O
oil	O
,	O
it	O
is	O
game	B-Application
over	I-Application
.	O
</s>
<s>
If	O
Felix	O
successfully	O
tops	O
up	O
the	O
generator	O
with	O
oil	O
,	O
the	O
gremlins	B-Language
regenerate	O
(	O
and	O
sometimes	O
increase	O
in	O
number	O
)	O
and	O
play	O
begins	O
again	O
.	O
</s>
