<s>
This	O
is	O
a	O
list	O
of	O
video	O
games	O
for	O
the	O
Nintendo	B-Operating_System
3DS	I-Operating_System
video	B-Device
game	I-Device
console	I-Device
that	O
have	O
sold	O
or	O
shipped	O
at	O
least	O
one	O
million	O
copies	O
.	O
</s>
<s>
The	O
best-selling	O
game	O
on	O
the	O
Nintendo	B-Operating_System
3DS	I-Operating_System
is	O
Mario	B-Application
Kart	I-Application
7	I-Application
.	O
</s>
<s>
There	O
are	O
a	O
total	O
of	O
57	O
Nintendo	B-Operating_System
3DS	I-Operating_System
games	O
on	O
this	O
list	O
that	O
are	O
confirmed	O
to	O
have	O
sold	O
or	O
shipped	O
at	O
least	O
one	O
million	O
units	O
.	O
</s>
<s>
By	O
September	O
30	O
,	O
2022	O
,	O
388.89	O
million	O
total	O
copies	O
of	O
games	O
had	O
been	O
sold	O
for	O
the	O
Nintendo	B-Operating_System
3DS	I-Operating_System
.	O
</s>
