<s>
Campaign	O
is	O
a	O
strategy	B-Application
war	I-Application
game	I-Application
developed	O
and	O
published	O
by	O
Empire	O
Interactive	O
.	O
</s>
<s>
It	O
was	O
released	O
in	O
1992	O
for	O
MS-DOS	B-Application
and	O
in	O
1993	B-Application
for	O
the	O
Amiga	B-Device
and	O
Atari	B-Device
ST	I-Device
.	O
</s>
<s>
The	O
player	O
may	O
play	O
out	O
scenarios	O
like	O
the	O
Battle	B-Device
of	I-Device
the	I-Device
Bulge	I-Device
and	O
D-Day	B-Application
.	O
</s>
<s>
It	O
was	O
followed	O
by	O
a	O
sequel	O
,	O
Campaign	B-Application
II	I-Application
.	O
</s>
<s>
Criticisms	O
included	O
the	O
difficulty	O
of	O
organizing	O
concentrated	O
attacks	O
,	O
the	O
unrealistically	O
high	O
frequency	O
of	O
night	O
combat	O
,	O
the	O
inability	O
to	O
retreat	O
,	O
and	O
the	O
absence	O
of	O
a	O
way	O
to	O
exit	O
the	O
game	O
or	O
even	O
use	O
Ctrl-Alt-Delete	B-Device
.	O
</s>
<s>
A	O
1993	B-Application
survey	O
in	O
the	O
magazine	O
of	O
wargames	O
gave	O
the	O
game	O
two-plus	O
stars	O
out	O
of	O
five	O
,	O
stating	O
that	O
"	O
it	O
is	O
adequate	O
on	O
the	O
 [ strategic ] 	O
level	O
and	O
almost	O
an	O
arcade	O
rendition	O
of	O
the	O
 [ tactical ] 	O
 "	O
.	O
</s>
