<s>
Black	B-Application
Hole	I-Application
is	O
a	O
twin-stick	O
shooter	O
by	O
DufGames	O
.	O
</s>
<s>
It	O
was	O
released	O
in	O
2016	O
on	O
Ouya	B-Application
and	O
ForgeTV	O
.	O
</s>
<s>
A	O
version	O
for	O
the	O
Nintendo	B-Application
Switch	I-Application
was	O
released	O
on	O
February	O
6	O
,	O
2018	O
.	O
</s>
<s>
Black	B-Application
Hole	I-Application
is	O
a	O
twin-stick	O
shooter	O
in	O
space	O
where	O
the	O
player	O
flies	O
through	O
different	O
black	B-Application
holes	I-Application
in	O
a	O
top-down	O
view	O
and	O
fights	O
numerous	O
enemies	O
located	O
inside	O
the	O
black	B-Application
hole	I-Application
.	O
</s>
<s>
At	O
the	O
end	O
of	O
each	O
black	B-Application
hole	I-Application
after	O
several	O
levels	O
there	O
is	O
a	O
boss	O
fight	O
.	O
</s>
<s>
The	O
game	O
consists	O
of	O
40	O
levels	O
across	O
4	O
themed	O
black	B-Application
holes	I-Application
or	O
worlds	O
.	O
</s>
<s>
In	O
the	O
Nintendo	B-Application
Switch	I-Application
version	O
,	O
a	O
colorblind	O
mode	O
and	O
speedrun	O
mode	O
was	O
added	O
,	O
which	O
changed	O
the	O
differently	O
colored	O
pickups	O
into	O
more	O
readable	O
letters	O
.	O
</s>
<s>
The	O
early	O
reviews	O
state	O
that	O
,	O
while	O
not	O
bringing	O
much	O
new	O
to	O
the	O
shoot	O
'	O
em	O
up	O
genre	O
,	O
it	O
is	O
still	O
a	O
solid	O
single	O
player	O
game	O
that	O
fits	O
well	O
on	O
the	O
Nintendo	B-Application
Switch	I-Application
.	O
</s>
