<s>
Sweevo	B-Application
's	I-Application
World	I-Application
is	O
an	O
isometric	O
3D	O
arcade	O
adventure	O
game	O
released	O
by	O
Gargoyle	B-Application
Games	I-Application
in	O
1986	B-Application
for	O
the	O
ZX	B-Operating_System
Spectrum	I-Operating_System
and	O
Amstrad	B-Device
CPC	I-Device
.	O
</s>
<s>
An	O
enhanced	O
version	O
for	O
the	O
Spectrum	O
128K	O
was	O
also	O
released	O
,	O
titled	O
Sweevo	B-Application
's	I-Application
Whirled	I-Application
.	O
</s>
<s>
The	O
game	O
was	O
followed	O
by	O
a	O
sequel	O
,	O
Hydrofool	B-Application
.	O
</s>
<s>
The	O
game	O
was	O
partially	O
inspired	O
by	O
the	O
Laurel	O
and	O
Hardy	O
films	O
,	O
with	O
Sweevo	B-Application
modelled	O
on	O
Stan	O
Laurel	O
.	O
</s>
<s>
It	O
's	O
up	O
to	O
the	O
robot	O
SWEEVO	B-Application
(	O
Self	O
Willed	O
Extreme	O
Environment	O
Vocational	O
Organism	O
)	O
to	O
clean	O
the	O
place	O
up	O
and	O
thereby	O
achieve	O
Active	O
Status	O
.	O
</s>
<s>
Sweevo	B-Application
must	O
find	O
and	O
destroy	O
the	O
malfunctioning	O
Waste	O
Ingestion	O
and	O
Janitor	O
Units	O
(	O
"	O
Wijus	O
"	O
)	O
that	O
are	O
supposed	O
to	O
keep	O
Knutz	O
Folly	O
clean	O
,	O
while	O
avoiding	O
various	O
hostile	O
creatures	O
and	O
structures	O
.	O
</s>
<s>
"	O
Brownies	O
"	O
may	O
be	O
collected	O
for	O
additional	O
brownie	B-General_Concept
points	I-General_Concept
.	O
</s>
<s>
Sweevo	B-Application
cannot	O
jump	O
and	O
must	O
rely	O
on	O
elevators	O
to	O
climb	O
obstacles	O
.	O
</s>
