<s>
}}	O
Atari	B-Application
Vault	I-Application
 '	O
is	O
a	O
collection	O
of	O
one	O
hundred	O
video	O
games	O
that	O
Atari	O
had	O
produced	O
for	O
arcade	O
cabinets	O
and	O
its	O
Atari	B-General_Concept
2600	I-General_Concept
home	O
console	O
system	O
,	O
dating	O
from	O
the	O
1970s	O
,	O
1980s	O
,	O
and	O
1990s	O
.	O
</s>
<s>
The	O
collection	O
was	O
developed	O
by	O
Code	O
Mystics	O
,	O
who	O
had	O
helmed	O
similar	O
collections	O
of	O
Atari	O
games	O
to	O
other	O
platforms	O
,	O
to	O
work	O
on	O
Microsoft	B-Application
Windows	I-Application
,	O
macOS	B-Application
,	O
and	O
Linux	B-Application
via	O
the	O
Steam	B-Application
client	I-Application
.	O
</s>
<s>
The	O
games	O
included	O
in	O
the	O
collection	O
include	O
Asteroids	B-Application
,	O
Centipede	B-Application
,	O
Missile	B-Application
Command	I-Application
,	O
Tempest	B-Application
,	O
and	O
Warlords	B-Application
.	O
</s>
<s>
The	O
collection	O
includes	O
a	O
mix	O
of	O
arcade	O
and	O
Atari	B-General_Concept
2600	I-General_Concept
titles	O
,	O
including	O
several	O
titles	O
released	O
in	O
both	O
formats	O
.	O
</s>
<s>
The	O
list	O
of	O
games	O
also	O
includes	O
a	O
number	O
of	O
titles	O
that	O
had	O
been	O
in	O
development	O
for	O
the	O
Atari	B-General_Concept
2600	I-General_Concept
but	O
never	O
were	O
formally	O
released	O
as	O
Atari	B-General_Concept
2600	I-General_Concept
but	O
were	O
found	O
and	O
distributed	O
later	O
in	O
other	O
Atari	O
game	O
collections	O
such	O
as	O
the	O
Atari	O
Flashback	O
.	O
</s>
<s>
Code	O
Mystics	O
handled	O
the	O
port	O
,	O
previously	O
having	O
developed	O
the	O
Atari	B-Application
Greatest	I-Application
Hits	I-Application
series	O
for	O
the	O
Nintendo	B-Device
DS	I-Device
,	O
a	O
similar	O
collection	O
of	O
games	O
updated	O
for	O
a	O
modern	O
system	O
.	O
</s>
<s>
For	O
Atari	B-Application
Vault	I-Application
,	O
they	O
have	O
worked	O
to	O
ensure	O
that	O
the	O
games	O
in	O
this	O
title	O
would	O
be	O
considered	O
the	O
definitive	O
modern	O
versions	O
,	O
according	O
to	O
developer	O
Matthew	O
Labunka	O
.	O
</s>
<s>
The	O
updated	O
versions	O
will	O
be	O
running	O
the	O
original	O
games	O
 '	O
ROM	B-General_Concept
image	I-General_Concept
,	O
wrapped	O
into	O
an	O
emulator	O
made	O
in	O
the	O
Unity	B-Application
5	I-Application
game	O
engine	O
.	O
</s>
<s>
The	O
games	O
have	O
been	O
tuned	O
to	O
use	O
the	O
Steam	B-Device
controller	I-Device
,	O
enabling	O
precise	O
controls	O
for	O
the	O
games	O
,	O
particularly	O
for	O
games	O
that	O
used	O
trackball	B-Device
input	O
devices	O
,	O
like	O
Centipede''	O
.	O
</s>
