<s>
Eagle	B-Application
Flight	I-Application
is	O
a	O
virtual	B-Application
reality	I-Application
simulation	O
video	O
game	O
developed	O
by	O
Ubisoft	O
Montreal	O
and	O
published	O
by	O
Ubisoft	O
.	O
</s>
<s>
It	O
was	O
released	O
for	O
Microsoft	B-Application
Windows	I-Application
and	O
PlayStation	B-Operating_System
4	I-Operating_System
in	O
late	O
2016	O
.	O
</s>
<s>
Players	O
must	O
have	O
a	O
virtual	B-Device
reality	I-Device
headset	I-Device
,	O
such	O
as	O
the	O
Oculus	B-Device
Rift	I-Device
,	O
PlayStation	B-Device
VR	I-Device
,	O
or	O
HTC	O
Vive	O
,	O
in	O
order	O
to	O
play	O
the	O
game	O
.	O
</s>
<s>
Players	O
assume	O
control	O
of	O
an	O
eagle	B-Protocol
,	O
which	O
must	O
travel	O
around	O
the	O
city	O
and	O
defeat	O
rival	O
animals	O
in	O
order	O
to	O
build	O
its	O
nest	O
on	O
five	O
different	O
landmarks	O
.	O
</s>
<s>
Gameplay	O
revolves	O
around	O
players	O
tilting	O
their	O
heads	O
to	O
control	O
the	O
movement	O
of	O
the	O
eagle	B-Protocol
,	O
and	O
using	O
sonar	O
waves	O
to	O
defeat	O
enemies	O
.	O
</s>
<s>
Development	O
of	O
the	O
game	O
began	O
in	O
October	O
2014	O
after	O
the	O
completion	O
of	O
Far	B-Application
Cry	I-Application
4	I-Application
.	O
</s>
<s>
Announced	O
at	O
PlayStation	O
Experience	O
2015	O
,	O
the	O
game	O
was	O
the	O
first	O
virtual	B-Application
reality	I-Application
game	O
developed	O
by	O
Ubisoft	O
.	O
</s>
<s>
As	O
an	O
eagle	B-Protocol
inhabiting	O
the	O
city	O
,	O
the	O
player	O
must	O
explore	O
it	O
,	O
venturing	O
to	O
different	O
landmarks	O
to	O
build	O
a	O
nest	O
.	O
</s>
<s>
Eagle	B-Application
Flight	I-Application
is	O
a	O
first-person	O
,	O
simulation	O
game	O
,	O
which	O
tasks	O
players	O
to	O
assume	O
control	O
of	O
an	O
eagle	B-Protocol
.	O
</s>
<s>
For	O
instance	O
,	O
if	O
the	O
player	O
tilts	O
their	O
head	O
to	O
the	O
left	O
,	O
the	O
eagle	B-Protocol
will	O
turn	O
in	O
that	O
direction	O
.	O
</s>
<s>
The	O
player	O
also	O
uses	O
a	O
controller	O
to	O
slow	O
down	O
or	O
speed	O
up	O
the	O
eagle	B-Protocol
's	O
flight	O
speed	O
.	O
</s>
<s>
Earlier	O
chapters	O
require	O
players	O
to	O
explore	O
the	O
landmark	O
;	O
later	O
chapters	O
usually	O
end	O
with	O
a	O
race	O
challenge	O
where	O
players	O
must	O
pass	O
through	O
numerous	O
rings	O
while	O
evading	O
attacks	O
from	O
enemies	O
,	O
such	O
as	O
falcons	B-Algorithm
,	O
crows	O
,	O
vultures	O
,	O
and	O
bats	B-Application
.	O
</s>
<s>
The	O
eagle	B-Protocol
can	O
also	O
use	O
sonic	O
waves	O
to	O
kill	O
its	O
enemies	O
.	O
</s>
<s>
The	O
game	O
's	O
development	O
began	O
in	O
October	O
2014	O
,	O
after	O
team	O
lead	O
Olivier	O
Palmieri	O
completed	O
his	O
work	O
on	O
Far	B-Application
Cry	I-Application
4	I-Application
,	O
another	O
Ubisoft	O
game	O
.	O
</s>
<s>
They	O
eventually	O
discovered	O
that	O
having	O
the	O
player	O
see	O
the	O
eagle	B-Protocol
's	O
beak	O
prevented	O
them	O
from	O
feeling	O
nauseous	O
as	O
it	O
is	O
a	O
fixed	O
reference	O
point	O
that	O
allows	O
players	O
to	O
anchor	O
their	O
perspective	O
.	O
</s>
<s>
Inon	O
Zur	O
,	O
who	O
had	O
previously	O
worked	O
on	O
the	O
original	O
soundtracks	O
of	O
Dragon	B-Application
Age	I-Application
:	I-Application
Origins	I-Application
and	O
Fallout	B-Application
4	I-Application
,	O
served	O
as	O
the	O
game	O
's	O
composer	O
.	O
</s>
<s>
The	O
game	O
was	O
released	O
for	O
the	O
Oculus	B-Device
Rift	I-Device
on	O
October	O
18	O
,	O
2016	O
,	O
and	O
for	O
PlayStation	B-Device
VR	I-Device
and	O
HTC	O
Vive	O
on	O
November	O
8	O
,	O
2016	O
,	O
and	O
December	O
20	O
,	O
2016	O
,	O
respectively	O
.	O
</s>
<s>
It	O
is	O
the	O
first	O
virtual	B-Application
reality	I-Application
game	O
Ubisoft	O
has	O
released	O
.	O
</s>
<s>
Eagle	B-Application
Flight	I-Application
received	O
"	O
favorable	O
"	O
reviews	O
,	O
according	O
to	O
review	B-Application
aggregator	I-Application
Metacritic	O
.	O
</s>
<s>
However	O
,	O
he	O
criticized	O
the	O
city	O
design	O
,	O
which	O
he	O
considered	O
empty	O
and	O
repetitive	O
,	O
and	O
had	O
issues	O
related	O
to	O
Uplay	B-Operating_System
.	O
</s>
<s>
He	O
found	O
the	O
concept	O
of	O
the	O
game	O
"	O
weird	O
"	O
but	O
"	O
well	O
executed	O
"	O
,	O
opining	O
that	O
it	O
is	O
a	O
fresh	O
venture	O
into	O
virtual	B-Application
reality	I-Application
.	O
</s>
