<s>
For	O
the	O
Nintendo	B-Application
Switch	I-Application
family	O
of	O
systems	O
,	O
Nintendo	O
distributes	O
retro	O
games	O
to	O
subscribers	O
of	O
their	O
Nintendo	B-Application
Switch	I-Application
Online	I-Application
service	O
.	O
</s>
<s>
Subscribers	O
have	O
access	O
to	O
games	O
for	O
the	O
Nintendo	O
Entertainment	O
System	O
(	O
NES	O
)	O
,	O
Super	B-Application
Nintendo	I-Application
Entertainment	I-Application
System	I-Application
(	O
SNES	B-Application
)	O
Game	B-Device
Boy	I-Device
,	O
and	O
Game	B-Device
Boy	I-Device
Color	I-Device
(	O
GBC	O
)	O
.	O
</s>
<s>
For	O
an	O
additional	O
cost	O
,	O
players	O
can	O
also	O
access	O
Nintendo	B-Operating_System
64	I-Operating_System
,	O
Sega	B-Operating_System
Genesis	I-Operating_System
,	O
and	O
Game	B-Device
Boy	I-Device
Advance	I-Device
(	O
GBA	B-Device
)	O
games	O
.	O
</s>
<s>
With	O
the	O
addition	O
of	O
SNES	B-Application
titles	O
in	O
September	O
2019	O
,	O
releases	O
would	O
no	O
longer	O
be	O
regularly	O
scheduled	O
.	O
</s>
<s>
In	O
October	O
2021	O
,	O
Nintendo	O
added	O
a	O
subscription	O
tier	O
called	O
"	O
Expansion	O
Pack	O
"	O
which	O
includes	O
access	O
to	O
Nintendo	B-Operating_System
64	I-Operating_System
and	O
Sega	B-Operating_System
Genesis	I-Operating_System
games	O
.	O
</s>
<s>
In	O
February	O
2023	O
,	O
Game	B-Device
Boy	I-Device
and	O
Game	B-Device
Boy	I-Device
Color	I-Device
games	O
were	O
added	O
to	O
the	O
base	O
subscription	O
tier	O
,	O
and	O
Game	B-Device
Boy	I-Device
Advance	I-Device
games	O
were	O
added	O
to	O
the	O
Expansion	O
Pack	O
.	O
</s>
<s>
For	O
North	O
America	O
,	O
PAL	B-Language
,	O
and	O
South	O
Korea	O
markets	O
,	O
Nintendo	O
publishes	O
the	O
original	O
NTSC-U	O
versions	O
,	O
retaining	O
their	O
North	O
American	O
naming	O
and	O
60Hz	O
support	O
.	O
</s>
<s>
Some	O
NES	O
and	O
SNES	B-Application
games	O
also	O
have	O
an	O
alternative	O
version	O
labeled	O
"	O
SP	O
"	O
(	O
"	O
Extra	O
"	O
in	O
some	O
regions	O
)	O
which	O
alters	O
the	O
game	O
in	O
some	O
way	O
,	O
typically	O
either	O
unlocking	O
additional	O
modes	O
,	O
starting	O
the	O
player	O
with	O
additional	O
items	O
or	O
levels	O
,	O
or	O
starting	O
the	O
player	O
midway	O
through	O
the	O
game	O
.	O
</s>
<s>
The	O
service	O
features	O
several	O
titles	O
that	O
were	O
not	O
available	O
on	O
Nintendo	O
's	O
Virtual	B-Application
Console	I-Application
.	O
</s>
<s>
Some	O
games	O
saw	O
their	O
first	O
re-release	O
in	O
any	O
form	O
since	O
their	O
original	O
debut	O
including	O
Pro	B-Device
Wrestling	I-Device
,	O
Vice	B-Application
:	I-Application
Project	I-Application
Doom	I-Application
and	O
Pilotwings	B-Application
64	I-Application
.	O
</s>
<s>
The	O
Switch	B-Application
Online	I-Application
marks	O
the	O
first	O
release	O
in	O
North	O
America	O
for	O
games	O
such	O
as	O
Pop'n	B-Device
TwinBee	I-Device
,	O
Smash	B-Application
Tennis	I-Application
and	O
Mario	B-Application
's	I-Application
Super	I-Application
Picross	I-Application
.	O
</s>
<s>
With	O
the	O
launch	O
of	O
the	O
Nintendo	B-Application
Switch	I-Application
Online	I-Application
service	O
on	O
September	O
19	O
,	O
2018	O
,	O
NES	O
games	O
were	O
made	O
available	O
with	O
20	O
titles	O
available	O
at	O
launch	O
.	O
</s>
<s>
+List	O
of	O
NES	O
games	O
on	O
Nintendo	B-Application
Switch	I-Application
OnlineRelease	O
dateGamePublisher(s )	O
///September	O
19	O
,	O
2018Balloon	O
FightNintendoBaseballNintendoDonkey	O
KongNintendoDouble	O
DragonArc	O
System	O
WorksDr	O
.	O
</s>
<s>
MarioNintendoExcitebikeNintendoGhosts	O
'	O
n	O
GoblinsCapcomGradiusKonamiIce	O
ClimberNintendoIce	O
HockeyNintendoNintendoMario	O
Bros.NintendoPro	O
WrestlingNintendoRiver	O
City	O
RansomArc	O
System	O
WorksSoccerNintendoSuper	O
Mario	O
Bros.NintendoSuper	O
Mario	B-Application
Bros	I-Application
.	I-Application
3NintendoTecmo	O
BowlKoei	O
TecmoTennisNintendoYoshiNintendoOctober	O
10	O
,	O
2018NintendoNES	O
Open	O
Tournament	O
GolfNintendoSolomon	O
's	O
KeyKoei	O
TecmoSuper	O
Dodge	O
BallArc	O
System	O
WorksNovember	O
14	O
,	O
2018Gradius	O
SP	O
(	O
Stage	O
5	O
)	O
KonamiMetroidNintendoMighty	O
Bomb	O
JackKoei	O
TecmoNES	O
Open	O
Tournament	O
Golf	O
SPNintendoTwinBeeKonamiDecember	O
12	O
,	O
2018Adventures	O
of	O
LoloHAL	O
LaboratoryAdventures	O
of	O
Lolo	O
2HAL	O
LaboratoryDr	O
.	O
</s>
<s>
Mario	O
SPNintendoMetroid	O
SP	O
(	O
Ridley	O
battle	O
)	O
NintendoNinja	O
GaidenKoei	O
TecmoWario	O
's	O
WoodsNintendoJanuary	O
16	O
,	O
2019Blaster	O
MasterSunsoftGhosts'n	O
Goblins	O
SPCapcomJoy	O
Mech	O
FightNintendoNinja	O
Gaiden	O
SPKoei	O
TecmoZelda	O
II	O
:	O
The	O
Adventure	O
of	O
LinkNintendoFebruary	O
13	O
,	O
2019Blaster	O
Master	O
SPSunsoftKirby	O
's	O
AdventureNintendoMetroid	O
SP	O
(	O
Mother	O
Brain	O
battle	O
)	O
NintendoSuper	O
Mario	B-Application
Bros	I-Application
.	I-Application
2NintendoTsuppari	O
OozumouKoei	O
TecmoMarch	O
13	O
,	O
2019Fire	O
Emblem	O
:	O
Shadow	O
Dragon	O
and	O
the	O
Blade	O
of	O
LightNintendoKid	O
IcarusNintendoKirby	O
's	O
Adventure	O
SPNintendoStarTropicsNintendoYie	O
Ar	O
Kung-FuKonamiZelda	O
II	O
:	O
The	B-Application
Adventure	I-Application
of	I-Application
Link	I-Application
SPNintendoApril	O
10	O
,	O
2019Kid	O
Icarus	O
SPNintendoPunch-Out	O
!	O
</s>
<s>
ExcitebikeNintendoJune	O
12	O
,	O
2019City	O
ConnectionCity	O
ConnectionDouble	O
Dragon	O
II	O
:	O
The	O
RevengeArc	O
System	O
WorksTwinBee	O
SPKonamiVolleyballNintendoJuly	O
17	O
,	O
2019Donkey	O
Kong	O
3NintendoMighty	O
Bomb	O
Jack	O
SPKoei	O
TecmoWrecking	O
CrewNintendoAugust	O
21	O
,	O
2019Downtown	O
Nekketsu	O
Kōshinkyoku	O
:	O
Soreyuke	O
DaiundōkaiArc	O
System	O
WorksGradius	O
SP	O
(	O
Second	O
loop	O
)	O
KonamiKung	O
Fu	O
HeroesCulture	O
Brain	O
ExcelVice	O
:	O
Project	O
DoomSega	O
December	O
12	O
,	O
2019CrystalisSNK	O
Famicom	O
WarsNintendoJourney	O
to	O
SiliusSunsoft	O
Route-16	O
TurboSunsoftFebruary	O
19	O
,	O
2020Atlantis	O
no	O
NazoSunsoftEliminator	O
Boat	O
DuelPiko	O
InteractiveShadow	O
of	O
the	O
NinjaNatsumeApril	O
20	O
,	O
2020Fire	O
Emblem	O
:	O
Shadow	B-Application
Dragon	I-Application
and	I-Application
the	I-Application
Blade	I-Application
of	I-Application
Light	I-Application
SP	O
(	O
Medeus	O
Battle	O
)	O
NintendoFire	O
Emblem	O
:	O
Shadow	B-Application
Dragon	I-Application
and	I-Application
the	I-Application
Blade	I-Application
of	I-Application
Light	I-Application
SP	O
(	O
Triangle	O
Attack	O
)	O
NintendoMay	O
20	O
,	O
2020RygarKoei	O
TecmoJuly	O
15	O
,	O
2020Piko	O
InteractiveSeptember	O
23	O
,	O
2020S.C.A.T.	O
</s>
<s>
Announced	O
in	O
a	O
Nintendo	O
Direct	O
on	O
September	O
4	O
,	O
2019	O
,	O
SNES	B-Application
games	O
were	O
added	O
to	O
the	O
service	O
worldwide	O
with	O
20	O
titles	O
on	O
September	O
5	O
,	O
2019	O
.	O
</s>
<s>
+List	O
of	O
SNES	B-Application
games	O
on	O
Nintendo	B-Application
Switch	I-Application
OnlineRelease	O
dateGamePublisher(s )	O
///September	O
5	O
,	O
2019Brawl	O
BrothersCity	O
ConnectionBreath	O
of	O
FireCapcomDemon	O
's	O
CrestCapcomF-ZeroNintendoJoe	O
&	O
Mac	O
2	O
:	O
Lost	O
in	O
the	O
TropicsG-ModeKirby	O
'	O
s	O
Dream	O
CourseNintendoKirby	O
's	O
Dream	O
Land	O
3NintendoNintendoPilotwingsNintendoSmash	O
TennisBandai	O
Namco	O
Star	O
FoxNintendoStunt	O
Race	O
FXNintendoSuper	O
E.D.F.	O
</s>
<s>
Earth	O
Defense	O
ForceCity	O
ConnectionSuper	O
Ghouls	O
'	O
n	O
GhostsCapcomSuper	O
Mario	O
KartNintendoSuper	O
Mario	O
WorldNintendoSuper	O
Mario	B-Device
World	I-Device
2	I-Device
:	O
Yoshi	B-Application
's	O
IslandNintendoSuper	O
MetroidNintendoSuper	O
Puyo	B-Application
Puyo	I-Application
2SegaSuper	O
SoccerSpike	O
ChunsoftSuper	O
TennisNintendo	O
December	O
12	O
,	O
2019Breath	O
of	O
Fire	O
IICapcom	O
Kirby	O
Super	O
StarNintendoStar	O
Fox	O
2NintendoSuper	O
Punch-Out	O
!	O
</s>
<s>
!	O
Nintendo	O
February	O
19	O
,	O
2020Pop'n	O
TwinBeeKonamiMay	O
20	O
,	O
2020Operation	O
Logic	O
BombCity	O
ConnectionPanel	O
de	O
PonNintendo	O
Wild	O
GunsNatsume	O
July	O
15	O
,	O
2020Donkey	O
Kong	O
CountryNintendoNatsume	O
Championship	O
WrestlingNatsumeShin	O
Megami	O
TenseiAtlus	O
September	O
3	O
,	O
2020Super	O
Mario	O
All-StarsNintendoSeptember	O
23	O
,	O
2020Donkey	O
Kong	O
Country	O
2	O
:	O
Diddy	O
's	O
Kong	O
QuestNintendoFire	O
Emblem	O
:	O
Mystery	O
of	O
the	O
EmblemNintendoMario	O
's	O
Super	O
PicrossNintendo	O
City	O
ConnectionDecember	O
18	O
,	O
2020Donkey	O
Kong	O
Country	O
3	O
:	O
Dixie	B-Application
Kong	I-Application
's	I-Application
Double	I-Application
Trouble	I-Application
!	O
NintendoCity	O
ConnectionKunio-kun	O
no	O
Dodgeball	O
da	O
yo	O
Zen'in	O
ShūgōArc	O
System	O
WorksSugoi	O
HeberekeSunsoftSuper	O
Valis	O
IVEdiaTuff	O
E	O
NuffCity	O
ConnectionFebruary	O
17	O
,	O
2021Doomsday	O
WarriorEdiaPrehistorik	O
ManInterplay	O
EntertainmentPsycho	O
DreamEdiaShin	O
Megami	O
Tensei	O
IIAtlusMay	O
26	O
,	O
2021Fire	O
Emblem	O
:	O
Genealogy	O
of	O
the	O
Holy	O
WarNintendoJoe	O
&	O
MacG-ModeMagical	O
Drop	O
IIG-ModeSpanky	O
'	O
s	O
QuestNatsumeSuper	O
Baseball	B-Application
Simulator	O
1.000Culture	O
Brain	O
ExcelSuper	O
Mario	O
Kart	O
SPNintendoJuly	O
28	O
,	O
2021BombuzalThrowback	O
EntertainmentClaymatesInterplay	O
EntertainmentJelly	O
BoyThrowback	O
EntertainmentShin	O
Megami	O
Tensei	O
If	O
...	O
AtlusFebruary	O
9	O
,	O
2022EarthBoundNintendoSuper	O
Metroid	B-Device
SPNintendoMarch	O
30	O
,	O
2022Earthworm	O
Jim	O
2Interplay	O
EntertainmentHarvest	O
MoonMarvelousSuper	O
Mario	B-Application
World	I-Application
SPNintendoSuper	O
Punch-Out	B-Application
!!	I-Application
</s>
<s>
Announced	O
in	O
a	O
Nintendo	O
Direct	O
on	O
February	O
8	O
,	O
2023	O
,	O
Game	B-Device
Boy	I-Device
and	O
Game	B-Device
Boy	I-Device
Color	I-Device
games	O
were	O
added	O
to	O
the	O
service	O
worldwide	O
with	O
10	O
games	O
the	O
same	O
day	O
.	O
</s>
<s>
The	O
Game	B-Device
Boy	I-Device
emulator	O
includes	O
multiple	O
display	O
settings	O
that	O
recreate	O
the	O
visual	O
appearance	O
and	O
color	O
palettes	O
of	O
the	O
original	B-Device
Game	I-Device
Boy	I-Device
,	O
Game	B-Device
Boy	I-Device
Pocket	O
,	O
or	O
Game	B-Device
Boy	I-Device
Color	I-Device
.	O
</s>
<s>
Announced	O
in	O
a	O
Nintendo	O
Direct	O
on	O
September	O
23	O
,	O
2021	O
,	O
Nintendo	B-Operating_System
64	I-Operating_System
games	O
were	O
added	O
to	O
the	O
service	O
worldwide	O
with	O
nine	O
titles	O
on	O
October	O
25	O
,	O
2021	O
.	O
</s>
<s>
Games	O
are	O
based	O
on	O
the	O
NTSC	O
releases	O
using	O
60Hz	O
timing	O
;	O
select	O
games	O
also	O
have	O
the	O
option	O
to	O
play	O
the	O
European	O
versions	O
which	O
run	O
at	O
their	O
original	O
PAL	B-Language
50Hz	O
speed	O
,	O
including	O
those	O
that	O
support	O
multiple	O
languages	O
.	O
</s>
<s>
+List	O
of	O
Nintendo	B-Operating_System
64	I-Operating_System
games	O
on	O
Nintendo	B-Application
Switch	I-Application
OnlineRelease	O
dateGamePublisher(s )	O
///October	O
25	O
,	O
2021Dr	O
.	O
</s>
<s>
Announced	O
in	O
a	O
Nintendo	O
Direct	O
on	O
September	O
23	O
,	O
2021	O
,	O
Sega	B-Operating_System
Genesis	I-Operating_System
games	O
were	O
added	O
to	O
the	O
service	O
worldwide	O
with	O
15	O
titles	O
on	O
October	O
25	O
,	O
2021	O
.	O
,	O
there	O
are	O
41	O
games	O
available	O
,	O
including	O
:	O
</s>
<s>
+List	O
of	O
Sega	B-Operating_System
Genesis/Mega	I-Operating_System
Drive	I-Operating_System
games	O
on	O
Nintendo	B-Application
Switch	I-Application
OnlineRelease	O
dateGamePublisher(s )	O
///October	O
25	O
,	O
2021Castlevania	O
:	O
BloodlinesKonamiContra	O
:	O
Hard	O
CorpsKonamiDr	O
.	O
</s>
<s>
Announced	O
in	O
a	O
Nintendo	O
Direct	O
on	O
February	O
8	O
,	O
2023	O
,	O
Game	B-Device
Boy	I-Device
Advance	I-Device
games	O
were	O
added	O
to	O
the	O
service	O
worldwide	O
with	O
six	O
titles	O
the	O
same	O
day	O
.	O
</s>
