<s>
Armagetron	B-Application
Advanced	I-Application
is	O
a	O
multiplayer	O
snake	B-Application
game	I-Application
in	O
3D	O
based	O
on	O
the	O
light	O
cycle	O
sequence	O
from	O
the	O
film	O
Tron	B-Language
.	O
</s>
<s>
It	O
is	O
available	O
for	O
Linux	B-Application
,	O
macOS	B-Application
,	O
Microsoft	B-Application
Windows	I-Application
,	O
AmigaOS	B-Application
4	I-Application
and	O
OpenBSD	B-Operating_System
as	O
free	B-License
and	I-License
open-source	I-License
software	I-License
.	O
</s>
<s>
Development	O
started	O
in	O
2000	O
under	O
the	O
name	O
"	O
Armagetron	B-Application
-	O
Multiplayer	O
Lightcycle	O
Game	O
"	O
as	O
free	B-License
and	I-License
open-source	I-License
software	I-License
released	O
under	O
version	O
2	O
of	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
on	O
SourceForge.net	B-Application
.	O
</s>
<s>
In	O
March	O
2005	O
the	O
project	O
continued	O
under	O
the	O
name	O
"	O
Armagetron	B-Application
Advanced	I-Application
"	O
,	O
which	O
is	O
also	O
hosted	O
on	O
sourceforge.net	B-Application
.	O
</s>
<s>
In	O
2007	O
,	O
"	O
Armacycles	O
Advanced	O
"	O
was	O
chosen	O
as	O
an	O
alternative	O
secondary	O
game	O
name	O
for	O
the	O
Fedora	O
Linux	B-Application
operating	I-Application
system	I-Application
to	O
avoid	O
future	O
potential	O
trademark	O
issues	O
.	O
</s>
<s>
For	O
the	O
same	O
reason	O
,	O
"	O
Retrocycles	O
"	O
was	O
chosen	O
as	O
another	O
secondary	O
game	O
name	O
to	O
use	O
with	O
the	O
Steam	B-Application
distribution	O
service	O
in	O
2020	O
.	O
</s>
<s>
Armagetron	B-Application
Advanced	I-Application
has	O
been	O
given	O
positive	O
reviews	O
,	O
In	O
2008	O
,	O
Rock	O
,	O
Paper	O
,	O
Shotgun	O
called	O
it	O
"	O
about	O
as	O
perfect	O
as	O
freeware	O
gets.	O
"	O
</s>
<s>
As	O
of	O
July	O
2016	O
,	O
Armagetron	B-Application
Advanced	I-Application
has	O
been	O
downloaded	O
from	O
SourceForge	B-Application
over	O
3.7	O
million	O
times	O
.	O
</s>
