<s>
Spelunker	B-Application
World	I-Application
was	O
a	O
free-to-play	O
platform	O
video	O
game	O
developed	O
by	O
Tozai	O
Games	O
and	O
published	O
by	O
Square	O
Enix	O
.	O
</s>
<s>
It	O
is	O
a	O
sequel	O
to	O
Spelunker	B-Application
HD	I-Application
with	O
many	O
of	O
its	O
gameplay	O
elements	O
carried	O
over	O
-	O
most	O
notably	O
its	O
six-player	O
multiplayer	O
mode	O
.	O
</s>
<s>
Originally	O
released	O
on	O
the	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
's	O
PlayStation	O
Store	O
in	O
2015	O
,	O
it	O
was	O
later	O
made	O
available	O
for	O
the	O
PlayStation	B-Device
Vita	I-Device
in	O
May	O
of	O
the	O
same	O
year	O
.	O
</s>
<s>
The	O
downloadable	B-Application
title	O
later	O
received	O
a	O
retail	O
release	O
in	O
the	O
name	O
of	O
Spelunker	O
Party	O
!,	O
for	O
Nintendo	B-Application
Switch	I-Application
and	O
Microsoft	B-Application
Windows	I-Application
,	O
with	O
the	O
freemium	O
elements	O
removed	O
.	O
</s>
<s>
However	O
,	O
the	O
worldwide	O
release	O
for	O
Nintendo	B-Application
Switch	I-Application
and	O
Microsoft	B-Application
Windows	I-Application
,	O
on	O
October	O
19	O
,	O
2017	O
,	O
was	O
downloadable	B-Application
only	O
.	O
</s>
<s>
Spelunker	O
Party	O
!,	O
is	O
a	O
revamped	O
re-release	O
of	O
Spelunker	B-Application
World	I-Application
for	O
Nintendo	B-Application
Switch	I-Application
and	O
Microsoft	B-Application
Windows	I-Application
with	O
the	O
complete	O
removal	O
of	O
free-to-play	O
elements	O
.	O
</s>
<s>
All	O
100	O
stages	O
from	O
Spelunker	B-Application
World	I-Application
are	O
included	O
alongside	O
new	O
extra	O
stages	O
.	O
</s>
