<s>
Dungeon	B-Application
of	I-Application
the	I-Application
Endless	I-Application
is	O
a	O
roguelike	O
tower	B-Application
defense	I-Application
game	I-Application
developed	O
by	O
Amplitude	O
Studios	O
.	O
</s>
<s>
It	O
is	O
the	O
third	O
game	O
of	O
their	O
loosely	O
connected	O
Endless	O
series	O
,	O
which	O
includes	O
Endless	B-Application
Space	I-Application
and	O
Endless	B-Application
Legend	I-Application
.	O
</s>
<s>
It	O
was	O
released	O
in	O
October	O
2014	O
for	O
Microsoft	B-Application
Windows	I-Application
and	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
systems	O
,	O
August	O
2015	O
for	O
iOS	B-Application
devices	O
,	O
and	O
for	O
Xbox	B-Device
One	I-Device
in	O
March	O
2016	O
.	O
</s>
<s>
The	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
and	O
Nintendo	B-Application
Switch	I-Application
ports	O
were	O
released	O
in	O
May	O
2020	O
.	O
</s>
<s>
A	O
revamped	O
version	O
for	O
iOS	B-Application
and	O
Android	B-Application
devices	O
,	O
called	O
Dungeon	B-Application
of	I-Application
the	I-Application
Endless	I-Application
:	O
Apogee	O
,	O
launched	O
on	O
March	O
16	O
,	O
2021	O
.	O
</s>
<s>
A	O
successor	O
game	O
,	O
Endless	B-Device
Dungeon	I-Device
,	O
is	O
currently	O
in	O
development	O
.	O
</s>
<s>
Dungeon	B-Application
of	I-Application
the	I-Application
Endless	I-Application
is	O
a	O
roguelike	O
game	O
,	O
featuring	O
procedurally	O
generated	O
levels	O
and	O
the	O
notion	O
of	O
permadeath	O
,	O
so	O
that	O
each	O
runthrough	O
of	O
the	O
game	O
is	O
different	O
.	O
</s>
<s>
Dungeon	B-Application
of	I-Application
the	I-Application
Endless	I-Application
was	O
developed	O
by	O
Amplitude	O
Studios	O
alongside	O
the	O
development	O
of	O
their	O
expected-flagship	O
title	O
Endless	B-Application
Legend	I-Application
;	O
the	O
team	O
for	O
Dungeon	O
was	O
kept	O
small	O
to	O
about	O
four	O
to	O
five	O
people	O
,	O
and	O
used	O
a	O
simple	O
pixel-based	O
art	O
style	O
to	O
keep	O
the	O
project	O
simple	O
.	O
</s>
<s>
Amplitude	O
's	O
co-founder	O
Romain	O
de	O
Waubert	O
de	O
Genlis	O
stated	O
that	O
while	O
they	O
were	O
developing	O
a	O
deep	O
,	O
high-quality	O
4X-based	O
game	O
in	O
Endless	B-Application
Legend	I-Application
,	O
the	O
concept	O
of	O
Dungeon	O
came	O
from	O
"	O
some	O
crazy	O
drinking	O
evening	O
"	O
,	O
and	O
instead	O
of	O
trying	O
to	O
approach	O
the	O
smaller	O
title	O
with	O
crowdfunding	O
,	O
sought	O
additional	O
funding	O
to	O
support	O
the	O
title	O
.	O
</s>
<s>
Dungeon	B-Application
of	I-Application
the	I-Application
Endless	I-Application
was	O
first	O
released	O
as	O
an	O
Early	O
access	O
title	O
on	O
the	O
Steam	B-Application
software	I-Application
store	O
on	O
December	O
11	O
,	O
2013	O
,	O
and	O
the	O
full	O
version	O
was	O
released	O
on	O
October	O
27	O
,	O
2014	O
.	O
</s>
<s>
An	O
iOS	B-Application
version	O
was	O
also	O
developed	O
and	O
released	O
on	O
August	O
20	O
,	O
2015	O
.	O
</s>
<s>
The	O
title	O
was	O
released	O
for	O
the	B-Device
Xbox	I-Device
One	I-Device
on	O
March	O
16	O
,	O
2016	O
.	O
</s>
<s>
A	O
PlayStation	B-Operating_System
4	I-Operating_System
and	O
Nintendo	B-Application
Switch	I-Application
versions	O
were	O
released	O
on	O
May	O
15	O
,	O
2020	O
.	O
</s>
<s>
A	O
free	O
Team	B-Application
Fortress	I-Application
2	I-Application
based	O
expansion	O
was	O
added	O
in	O
June	O
2015	O
for	O
personal	O
computers	O
,	O
adding	O
in	O
characters	O
and	O
items	O
based	O
on	O
Team	B-Application
Fortress	I-Application
2	I-Application
.	O
</s>
<s>
Playdigious	O
developed	O
an	O
improved	O
version	O
of	O
the	O
mobile	O
client	O
for	O
the	O
game	O
,	O
called	O
Dungeon	B-Application
of	I-Application
the	I-Application
Endless	I-Application
:	O
Apogee	O
,	O
for	O
iOS	B-Application
and	O
Android	B-Application
devices	O
,	O
which	O
includes	O
the	O
base	O
game	O
and	O
all	O
DLC	O
packs	O
,	O
and	O
was	O
released	O
as	O
a	O
premium	O
title	O
on	O
March	O
15	O
,	O
2021	O
.	O
</s>
<s>
Dungeon	B-Application
of	I-Application
the	I-Application
Endless	I-Application
has	O
received	O
generally	O
positive	O
reviews	O
,	O
comparing	O
the	O
title	O
to	O
other	O
hybrid	O
roguelike	O
such	O
as	O
FTL	B-Application
:	I-Application
Faster	I-Application
Than	I-Application
Light	I-Application
.	O
</s>
