<s>
Puzzled	B-Application
is	O
a	O
falling-block	B-Application
puzzle	I-Application
video	I-Application
game	I-Application
developed	O
and	O
published	O
by	O
SNK	O
that	O
was	O
released	O
for	O
Neo	B-Application
Geo	I-Application
arcade	I-Application
hardware	O
in	O
1990	B-Application
,	O
the	O
Neo	B-Application
Geo	I-Application
home	I-Application
console	I-Application
in	O
1991	O
,	O
and	O
the	O
Neo	B-Device
Geo	I-Device
CD	I-Device
in	O
1994	O
.	O
</s>
<s>
The	O
game	O
was	O
ported	O
to	O
mobile	O
phones	O
in	O
2005	O
,	O
then	O
was	O
re-published	O
by	O
D4	O
Enterprise	O
on	O
the	B-Operating_System
Wii	I-Operating_System
Virtual	B-Application
Console	I-Application
in	O
June	O
2011	O
,	O
and	O
it	O
is	O
also	O
one	O
of	O
the	O
twenty	O
games	O
that	O
came	O
pre-loaded	O
on	O
the	O
Neo	B-Architecture
Geo	I-Architecture
X	I-Architecture
console	O
released	O
in	O
2012	O
.	O
</s>
<s>
It	O
was	O
also	O
ported	O
in	O
August	O
2017	O
to	O
Nintendo	B-Application
Switch	I-Application
,	O
Xbox	B-Device
One	I-Device
,	O
and	O
PlayStation	B-Operating_System
4	I-Operating_System
as	O
part	O
of	O
Hamster	O
Corporation	O
's	O
ACA	O
Neo	B-Application
Geo	I-Application
series	O
.	O
</s>
<s>
The	O
visuals	O
of	O
Puzzled	B-Application
look	O
a	O
lot	O
like	O
Tetris	B-Device
and	O
the	O
core	O
gameplay	O
is	O
the	O
same	O
:	O
the	O
player	O
controls	O
tetrominos	O
falling	O
from	O
the	O
top	O
of	O
the	O
screen	O
,	O
and	O
filling	O
a	O
horizontal	O
lines	O
clears	O
it	O
.	O
</s>
<s>
In	O
Japan	O
,	O
Game	O
Machine	O
listed	O
Puzzled	B-Application
on	O
their	O
December	O
15	O
,	O
1990	B-Application
issue	O
as	O
being	O
the	O
most-successful	O
table	O
arcade	B-Application
unit	O
of	O
the	O
month	O
,	O
outperforming	O
titles	O
such	O
as	O
Carrier	B-Application
Air	I-Application
Wing	I-Application
and	O
Raiden	B-Application
.	O
</s>
<s>
The	O
graphics	O
of	O
Puzzled	B-Application
were	O
described	O
as	O
being	O
simplistic	O
and	O
unremarkable	O
but	O
well-designed	O
and	O
efficient	O
.	O
</s>
