<s>
The	O
game	O
opens	O
with	O
the	O
player	O
dropping	O
paratroopers	O
into	O
Europe	O
to	O
disrupt	O
the	O
entrenched	O
Axis	O
forces	O
ahead	O
of	O
the	O
main	O
invasion	O
forces	O
set	O
to	O
land	O
on	O
D-Day	B-Application
.	O
</s>
<s>
Gaming	O
Director	O
,	O
Jamie	O
Barber	O
noted	O
that	O
the	O
game	O
engine	O
used	O
in	O
the	O
creation	O
of	O
Z	B-Application
:	I-Application
Steel	I-Application
Soldiers	I-Application
was	O
upgraded	O
in	O
the	O
development	O
of	O
Frontline	O
Command	O
.	O
</s>
