<s>
The	O
Game	B-Device
&	I-Device
Watch	I-Device
brand	O
(	O
Gēmu	B-Device
&	I-Device
Uotchi	I-Device
;	O
called	O
Tricotronic	B-Device
in	O
West	O
Germany	O
and	O
Austria	O
,	O
abbreviated	O
as	O
G&W	O
)	O
is	O
a	O
series	O
of	O
handheld	B-Application
electronic	I-Application
games	I-Application
developed	O
,	O
manufactured	O
,	O
released	O
,	O
and	O
marketed	O
by	O
Nintendo	O
from	O
1980	B-Application
to	O
1991	B-Application
.	O
</s>
<s>
Created	O
by	O
game	O
designer	O
Gunpei	O
Yokoi	O
,	O
the	O
product	O
derived	O
its	O
name	O
from	O
it	O
featuring	O
a	O
single	O
game	O
as	O
well	O
as	O
a	O
clock	O
on	O
an	O
LCD	B-Device
screen	I-Device
.	O
</s>
<s>
The	O
units	O
are	O
based	O
on	O
a	O
4-bit	O
CPU	O
from	O
the	O
Sharp	O
SM5xx	O
family	O
that	O
include	O
a	O
small	O
ROM	O
and	O
RAM	O
area	O
and	O
an	O
LCD	B-Device
screen	I-Device
driver	O
circuit	O
.	O
</s>
<s>
At	O
the	O
same	O
time	O
,	O
the	O
first	O
arcade	O
and	O
home	O
video	B-Application
game	I-Application
consoles	I-Application
had	O
been	O
developed	O
in	O
the	O
United	O
States	O
,	O
and	O
Nintendo	O
had	O
quickly	O
caught	O
onto	O
this	O
wave	O
in	O
Japan	O
.	O
</s>
<s>
While	O
traveling	O
on	O
a	O
Shinkansen	O
(	O
bullet	O
train	O
)	O
,	O
Yokoi	O
saw	O
a	O
bored	O
businessman	O
playing	O
with	O
an	O
LCD	B-Device
calculator	B-Application
by	O
pressing	O
the	O
buttons	O
.	O
</s>
<s>
Yokoi	O
designed	O
the	O
controls	O
for	O
this	O
portable	O
system	O
based	O
on	O
the	O
success	O
of	O
Nintendo	O
's	O
arcade	O
game	O
Donkey	B-Application
Kong	I-Application
incorporating	O
a	O
single	O
button	O
along	O
with	O
a	O
d-pad	B-Device
for	O
movement	O
.	O
</s>
<s>
After	O
its	O
success	O
,	O
multiple	O
variations	O
of	O
the	O
console	O
were	O
released	O
and	O
developed	O
,	O
and	O
was	O
also	O
the	O
main	O
inspiration	O
for	O
the	O
Game	B-Device
Boy	I-Device
,	O
a	O
console	O
Yokoi	O
later	O
created	O
.	O
</s>
<s>
The	O
series	O
was	O
discontinued	O
in	O
1991	B-Application
with	O
the	O
console	O
"	O
Mario	B-Application
the	O
Juggler	O
"	O
.	O
</s>
<s>
The	O
units	O
use	O
LR4x/SR4x	B-Algorithm
"	I-Algorithm
button-cell	I-Algorithm
"	I-Algorithm
batteries	I-Algorithm
,	O
which	O
Yokoi	O
opted	O
for	O
because	O
they	O
were	O
small	O
and	O
inexpensive	O
.	O
</s>
<s>
The	O
Game	B-Device
Boy	I-Device
Advance	I-Device
SP	I-Device
,	O
Nintendo	B-Device
DS	I-Device
,	O
and	O
Nintendo	B-Operating_System
3DS	I-Operating_System
later	O
reused	O
this	O
design	O
.	O
</s>
<s>
Titles	O
available	O
in	O
Game	B-Device
&	I-Device
Watch	I-Device
form	O
vary	O
from	O
Mickey	O
Mouse	O
to	O
Balloon	B-Application
Fight	I-Application
,	O
including	O
Nintendo	O
staples	O
such	O
as	O
Donkey	B-Application
Kong	I-Application
,	O
The	B-Application
Legend	I-Application
of	I-Application
Zelda	I-Application
,	O
and	O
Mario	B-Application
Bros	O
..	O
</s>
<s>
The	O
modern	O
"	O
cross	O
"	O
D-pad	B-Device
design	O
was	O
developed	O
in	O
1982	O
by	O
Yokoi	O
for	O
the	O
Donkey	B-Application
Kong	I-Application
handheld	O
game	O
.	O
</s>
<s>
The	O
design	O
proved	O
to	O
be	O
popular	O
for	O
subsequent	O
Game	B-Device
&	I-Device
Watch	I-Device
titles	O
.	O
</s>
<s>
In	O
Judge	O
,	O
Boxing	O
,	O
Donkey	B-Application
Kong	I-Application
3	O
,	O
and	O
Donkey	B-Application
Kong	I-Application
Hockey	O
,	O
Game	O
B	O
is	O
a	O
two-player	O
version	O
of	O
Game	O
A	O
.	O
</s>
<s>
In	O
Climber	O
,	O
Balloon	B-Application
Fight	I-Application
,	O
and	O
Super	O
Mario	O
Bros.	O
,	O
there	O
is	O
no	O
Game	O
B	O
button	O
.	O
</s>
<s>
There	O
were	O
60	O
different	O
Game	B-Device
&	I-Device
Watch	I-Device
games	O
produced	O
for	O
sale	O
,	O
one	O
that	O
is	O
still	O
for	O
sale	O
,	O
and	O
one	O
that	O
was	O
only	O
available	O
as	O
a	O
contest	O
prize	O
,	O
making	O
62	O
in	O
all	O
.	O
</s>
<s>
The	O
prize	O
game	O
was	O
given	O
to	O
winners	O
of	O
Nintendo	O
's	O
F-1	O
Grand	O
Prix	O
tournament	O
,	O
a	O
yellow-cased	O
version	O
of	O
Super	B-Application
Mario	I-Application
Bros	I-Application
.	I-Application
that	O
came	O
in	O
a	O
plastic	O
box	O
modeled	O
after	O
the	O
Disk-kun	O
character	O
Nintendo	O
used	O
to	O
advertise	O
their	O
Famicom	O
Disk	O
System	O
.	O
</s>
<s>
The	O
Game	B-Device
&	I-Device
Watch	I-Device
series	I-Device
sold	O
units	O
worldwide	O
during	O
its	O
first	O
year	O
of	O
release	O
by	O
1981	O
.	O
</s>
<s>
The	O
Game	B-Device
&	I-Device
Watch	I-Device
version	O
of	O
Donkey	B-Application
Kong	I-Application
released	O
in	O
1982	O
sold	O
units	O
.	O
</s>
<s>
Mario	B-Application
the	O
Juggler	O
,	O
released	O
in	O
1991	B-Application
,	O
was	O
the	O
last	O
game	O
created	O
in	O
the	O
Game	B-Device
&	I-Device
Watch	I-Device
series	I-Device
.	O
</s>
<s>
Headache	O
could	O
arguably	O
be	O
the	O
rarest	O
Game	B-Device
&	I-Device
Watch	I-Device
game	O
.	O
</s>
<s>
Judge	O
,	O
released	O
in	O
1980	B-Application
,	O
features	O
two	O
different	O
colour	O
schemes	O
(	O
purple	O
and	O
green	O
)	O
.	O
</s>
<s>
The	O
Game	B-Device
&	I-Device
Watch	I-Device
games	O
were	O
renewed	O
between	O
1995	O
and	O
2002	O
with	O
the	O
Game	B-Device
&	I-Device
Watch	I-Device
Gallery	O
series	O
,	O
five	O
Game	B-Device
&	I-Device
Watch	I-Device
collections	O
released	O
for	O
the	O
Game	B-Device
Boy	I-Device
,	O
Game	B-Device
Boy	I-Device
Color	I-Device
,	O
and	O
Game	B-Device
Boy	I-Device
Advance	I-Device
.	O
</s>
<s>
They	O
feature	O
the	O
original	O
ports	O
,	O
as	O
well	O
as	O
new	O
,	O
modernized	O
versions	O
starring	O
the	O
Mario	B-Application
series	I-Application
cast	O
.	O
</s>
<s>
From	O
1998	O
onward	O
,	O
a	O
number	O
of	O
third-party	O
distributors	O
have	O
been	O
licensed	O
to	O
re-release	O
smaller	O
LCD	B-Device
versions	O
of	O
ten	O
separate	O
Game	B-Device
&	I-Device
Watch	I-Device
games	O
which	O
together	O
compose	O
the	O
Nintendo	B-Application
Mini	I-Application
Classics	I-Application
series	O
.	O
</s>
<s>
In	O
2001	O
,	O
Nintendo	O
released	O
Manhole-e	O
bundled	O
with	O
its	O
Nintendo	B-Application
e-Reader	I-Application
systems	O
.	O
</s>
<s>
Although	O
an	O
entire	O
line	O
of	O
Game	B-Device
&	I-Device
Watch	I-Device
e-Reader	B-Application
cards	I-Application
were	O
planned	O
,	O
they	O
were	O
never	O
released	O
.	O
</s>
<s>
Between	O
July	O
2006	O
and	O
March	O
2010	O
,	O
Nintendo	O
produced	O
two	O
Game	B-Device
&	I-Device
Watch	I-Device
Collection	O
cartridges	O
for	O
the	O
Nintendo	B-Device
DS	I-Device
to	O
be	O
released	O
exclusively	O
for	O
Club	O
Nintendo	O
members	O
.	O
</s>
<s>
The	O
first	O
cartridge	O
featured	O
three	O
games	O
from	O
the	O
Game	B-Device
&	I-Device
Watch	I-Device
Multi	O
Screen	O
series	O
:	O
Oil	O
Panic	O
,	O
Donkey	B-Application
Kong	I-Application
,	O
and	O
Green	O
House	O
.	O
</s>
<s>
The	O
second	B-Application
compilation	O
,	O
Game	B-Device
&	I-Device
Watch	I-Device
Collection	O
2	O
,	O
contained	O
Parachute	O
,	O
Octopus	O
,	O
and	O
a	O
new	O
dual-screen	O
game	O
with	O
Parachute	O
on	O
the	O
top	O
screen	O
and	O
Octopus	O
on	O
the	O
bottom	O
.	O
</s>
<s>
Between	O
July	O
2009	O
and	O
April	O
2010	O
Nintendo	O
released	O
nine	O
separate	O
Game	B-Device
&	I-Device
Watch	I-Device
ports	O
for	O
DSiWare	B-Device
including	O
remakes	O
of	O
Ball	O
(	O
called	O
Game	B-Device
&	I-Device
Watch	I-Device
:	O
Ball	O
)	O
,	O
Flagman	O
(	O
called	O
Game	B-Device
&	I-Device
Watch	I-Device
:	O
Flagman	O
)	O
,	O
Manhole	O
(	O
called	O
Game	B-Device
&	I-Device
Watch	I-Device
:	O
Manhole	O
)	O
,	O
and	O
Mario	B-Device
's	I-Device
Cement	I-Device
Factory	I-Device
(	O
called	O
Game	B-Device
&	I-Device
Watch	I-Device
:	I-Device
Mario	I-Device
's	I-Device
Cement	I-Device
Factory	I-Device
)	O
among	O
others	O
.	O
</s>
<s>
Ball	O
was	O
rereleased	O
exclusively	O
via	O
Club	O
Nintendo	O
,	O
to	O
celebrate	O
the	O
30th	O
anniversary	O
of	O
Game	B-Device
&	I-Device
Watch	I-Device
,	O
with	O
the	O
Club	O
Nintendo	O
logo	O
on	O
the	O
back	O
.	O
</s>
<s>
On	O
September	O
3	O
,	O
2020	O
,	O
Nintendo	O
announced	O
a	O
limited	O
run	O
Game	B-Device
&	I-Device
Watch	I-Device
system	O
containing	O
the	O
full	O
NES	O
versions	O
of	O
Super	B-Application
Mario	I-Application
Bros	I-Application
.	I-Application
and	O
Super	B-Device
Mario	I-Device
Bros.	I-Device
:	I-Device
The	I-Device
Lost	I-Device
Levels	I-Device
(	O
known	O
in	O
Japan	O
as	O
Super	B-Device
Mario	I-Device
Bros	I-Device
.	I-Device
2	I-Device
)	O
,	O
along	O
with	O
a	O
variant	O
of	O
Ball	O
with	O
Mario	B-Application
's	O
head	O
(	O
or	O
Luigi	O
's	O
head	O
,	O
with	O
a	O
cheat	O
code	O
)	O
replacing	O
the	O
original	O
character	O
's	O
head	O
,	O
named	O
Game	B-Application
&	I-Application
Watch	I-Application
:	I-Application
Super	I-Application
Mario	I-Application
Bros	I-Application
.	I-Application
</s>
<s>
Unlike	O
the	O
classic	O
Game	B-Device
&	I-Device
Watch	I-Device
consoles	O
that	O
used	O
disposable	B-Algorithm
batteries	I-Algorithm
,	O
the	O
console	O
instead	O
has	O
a	O
built-in	O
rechargeable	B-Architecture
battery	I-Architecture
that	O
charges	O
by	O
a	O
USB-C	O
cable	O
.	O
</s>
<s>
On	O
June	O
15	O
,	O
2021	O
,	O
Nintendo	O
revealed	O
a	O
similar	O
new	O
Game	B-Device
&	I-Device
Watch	I-Device
system	O
,	O
Game	B-Device
&	I-Device
Watch	I-Device
:	O
The	B-Application
Legend	I-Application
of	I-Application
Zelda	I-Application
,	O
would	O
be	O
released	O
in	O
celebration	O
of	O
the	O
franchise	O
's	O
35th	O
anniversary	O
.	O
</s>
<s>
The	O
system	O
contains	O
four	O
games	O
;	O
The	B-Application
Legend	I-Application
of	I-Application
Zelda	I-Application
,	O
Zelda	B-Application
II	I-Application
:	I-Application
The	I-Application
Adventure	I-Application
of	I-Application
Link	I-Application
,	O
The	B-Application
Legend	I-Application
of	I-Application
Zelda	I-Application
:	I-Application
Link	I-Application
's	I-Application
Awakening	I-Application
,	O
and	O
a	O
variant	O
of	O
Vermin	O
with	O
Link	O
replacing	O
the	O
original	O
character	O
's	O
head	O
.	O
</s>
<s>
The	O
Game	B-Device
&	I-Device
Watch	I-Device
made	O
handheld	O
video	B-Application
game	I-Application
consoles	I-Application
vastly	O
popular	O
.	O
</s>
<s>
Many	O
toy	O
companies	O
followed	O
in	O
the	O
footsteps	O
of	O
Game	B-Device
&	I-Device
Watch	I-Device
,	O
such	O
as	O
Tiger	O
Electronics	O
and	O
their	O
Star	B-Application
Wars	I-Application
themed	O
games	O
.	O
</s>
<s>
Nintendo	O
's	O
Game	B-Device
&	I-Device
Watch	I-Device
units	O
were	O
eventually	O
superseded	O
by	O
the	O
original	B-Device
Game	I-Device
Boy	I-Device
.	O
</s>
<s>
Each	O
Game	B-Device
&	I-Device
Watch	I-Device
was	O
only	O
able	O
to	O
play	B-Device
one	I-Device
game	I-Device
,	O
due	O
to	O
the	O
use	O
of	O
a	O
segmented	B-Device
LCD	B-Device
display	I-Device
being	O
pre-printed	O
with	O
an	O
overlay	O
.	O
</s>
<s>
The	O
speed	O
and	O
responsiveness	O
of	O
the	O
games	O
was	O
also	O
limited	O
by	O
the	O
time	O
it	O
took	O
the	O
LCD	B-Device
to	O
change	O
state	O
.	O
</s>
<s>
The	O
Nintendo	O
Entertainment	O
System	O
(	O
NES	O
)	O
controllers	O
were	O
based	O
on	O
the	O
controls	O
in	O
Game	B-Device
&	I-Device
Watch	I-Device
,	O
and	O
Game	B-Device
&	I-Device
Watch	I-Device
Multi	O
Screen	O
version	O
became	O
the	O
model	O
on	O
which	O
the	O
Nintendo	B-Device
DS	I-Device
was	O
based	O
.	O
</s>
<s>
The	O
Game	B-Device
&	I-Device
Watch	I-Device
Gallery	O
series	O
recreates	O
the	O
Game	B-Device
&	I-Device
Watch	I-Device
games	O
in	O
video	O
game	O
form	O
,	O
with	O
modes	O
that	O
imitate	O
the	O
LCD	B-Device
displays	I-Device
and	O
modes	O
that	O
modernise	O
the	O
graphics	O
and	O
include	O
Mario	B-Application
characters	O
.	O
</s>
<s>
Game	B-Device
&	I-Device
Watch	I-Device
games	O
have	O
also	O
been	O
released	O
through	O
DSiWare	B-Device
.	O
</s>
<s>
The	O
DS	B-Device
release	O
Cooking	O
Guide	O
:	O
Ca	O
n't	O
Decide	O
What	O
to	O
Eat	O
?,	O
the	O
player	O
can	O
unlock	O
both	O
A	O
and	O
B	O
versions	O
of	O
the	O
game	O
Chef	O
if	O
they	O
use	O
the	O
timer	O
function	O
.	O
</s>
<s>
Nintendo	B-Application
Land	I-Application
for	O
the	O
Wii	B-Device
U	I-Device
has	O
a	O
mini-game	O
named	O
Octopus	O
Dance	O
that	O
is	O
based	O
on	O
the	O
Game	B-Device
&	I-Device
Watch	I-Device
game	O
Octopus	O
.	O
</s>
<s>
Game	B-Application
&	I-Application
Wario	I-Application
for	O
the	O
Wii	B-Device
U	I-Device
,	O
a	O
play-on-words	O
of	O
the	O
Game	B-Device
&	I-Device
Watch	I-Device
,	O
heavily	O
references	O
the	O
Game	B-Device
&	I-Device
Watch	I-Device
line	O
,	O
including	O
the	O
ability	O
to	O
play	O
a	O
virtual	O
Game	B-Device
&	I-Device
Watch	I-Device
version	O
of	O
Pyoro	O
,	O
called	O
Bird	O
.	O
</s>
<s>
The	O
Game	B-Device
&	I-Device
Watch	I-Device
brand	O
is	O
represented	O
in	O
Nintendo	O
's	O
Super	B-Application
Smash	I-Application
Bros	I-Application
.	I-Application
series	O
with	O
the	O
character	O
First	O
appearing	O
in	O
Super	B-Application
Smash	I-Application
Bros	I-Application
.	I-Application
Melee	I-Application
,	O
the	O
character	O
was	O
redefined	O
and	O
designed	O
to	O
match	O
his	O
presentation	O
as	O
a	O
generic	O
stick	O
figure-styled	O
silhouette	O
in	O
the	O
Game	B-Device
&	I-Device
Watch	I-Device
devices	O
:	O
he	O
moves	O
with	O
limited	O
animation	O
,	O
he	O
is	O
purely	O
two	O
dimensional	O
,	O
his	O
noises	O
only	O
consist	O
of	O
beeps	O
,	O
and	O
his	O
abilities	O
correlate	O
to	O
the	O
presentation	O
in	O
the	O
Game	B-Device
&	I-Device
Watch	I-Device
games	O
.	O
</s>
<s>
Beyond	O
Super	O
Smash	O
Bros.	O
,	O
Mr.	O
Game	B-Device
&	I-Device
Watch	I-Device
has	O
also	O
appeared	O
in	O
Game	B-Device
&	I-Device
Watch	I-Device
Gallery	O
4	O
,	O
wherein	O
he	O
is	O
the	O
manager	O
of	O
the	O
"	O
classic	O
games	O
"	O
area	O
alongside	O
Mario	B-Application
.	O
</s>
<s>
He	O
also	O
makes	O
a	O
cameo	O
appearances	O
in	O
Donkey	B-Application
Kong	I-Application
Country	I-Application
Returns	I-Application
and	O
Rhythm	B-Application
Heaven	I-Application
Fever	I-Application
.	O
</s>
<s>
In	O
September	O
2015	O
,	O
Nintendo	O
released	O
a	O
Mr.	O
Game	B-Device
&	I-Device
Watch	I-Device
Amiibo	B-Device
collectible	O
.	O
</s>
<s>
The	O
Amiibo	B-Device
can	O
be	O
scanned	O
into	O
Super	B-Application
Smash	I-Application
Bros	I-Application
.	I-Application
for	I-Application
Nintendo	I-Application
3DS	I-Application
and	I-Application
Wii	I-Application
U	I-Application
and	O
Super	B-Application
Smash	I-Application
Bros	I-Application
.	I-Application
</s>
<s>
Ultimate	O
,	O
where	O
it	O
can	O
be	O
used	O
to	O
create	O
a	O
personal	O
CPU	O
that	O
can	O
train	O
and	O
fight	O
using	O
artificial	B-Application
intelligence	I-Application
.	I-Application
</s>
<s>
The	O
Amiibo	B-Device
can	O
also	O
be	O
used	O
to	O
unlock	O
a	O
cosmetic	O
option	O
for	O
Super	B-Device
Mario	I-Device
Maker	I-Device
.	O
</s>
