<s>
Delver	B-Application
is	O
a	O
2018	O
first-person	O
roguelike	O
action	O
dungeon	O
crawler	O
video	O
game	O
developed	O
by	O
Priority	O
Interrupt	O
.	O
</s>
<s>
It	O
was	O
released	O
for	O
Microsoft	B-Application
Windows	I-Application
,	O
macOS	B-Application
,	O
and	O
Linux	B-Application
on	O
February	O
2	O
,	O
2018	O
.	O
</s>
<s>
Delver	B-Application
is	O
a	O
first-person	O
roguelike	O
where	O
players	O
assume	O
the	O
role	O
of	O
an	O
explorer	O
as	O
they	O
explore	O
the	O
dungeons	O
in	O
search	O
of	O
the	O
Yithidian	O
Orb	O
.	O
</s>
<s>
The	O
game	O
's	O
mechanics	O
and	O
presentation	O
is	O
similar	O
to	O
the	O
dungeons	O
of	O
The	B-Application
Legend	I-Application
of	I-Application
Zelda	I-Application
,	O
while	O
incorporating	O
random	O
,	O
procedurally-generated	O
levels	O
in	O
the	O
manner	O
of	O
a	O
roguelike	O
game	O
.	O
</s>
<s>
The	O
game	O
always	O
starts	O
on	O
a	O
campfire	O
where	O
weapons	O
and	O
scrolls	B-Operating_System
can	O
be	O
acquired	O
,	O
with	O
a	O
randomly	O
generated	O
loot	O
that	O
includes	O
2	O
weapons	O
and	O
2	O
potions/food	O
.	O
</s>
<s>
The	O
player	O
's	O
health	O
is	O
tracked	O
by	O
a	O
number	O
of	O
hearts	O
;	O
if	O
the	O
character	O
loses	O
all	O
his	O
hearts	O
,	O
the	O
game	O
ends	O
in	O
permadeath	B-Application
and	O
the	O
player	O
must	O
start	O
over	O
from	O
a	O
freshly-generated	O
dungeon	O
.	O
</s>
<s>
On	O
April	O
20	O
,	O
2012	O
,	O
an	O
alpha	O
was	O
commercially	O
released	O
for	O
Android	B-Application
,	O
the	O
last	O
update	O
was	O
received	O
on	O
December	O
26	O
,	O
2013	O
.	O
</s>
<s>
The	O
game	O
was	O
placed	O
on	O
an	O
open	O
vote	O
on	O
Steam	B-Application
Greenlight	O
on	O
August	O
30	O
,	O
2012	O
,	O
and	O
was	O
greenlit	O
a	O
year	O
later	O
.	O
</s>
<s>
On	O
September	O
6	O
,	O
2013	O
,	O
the	O
game	O
was	O
released	O
to	O
Steam	B-Application
Early	O
Access	O
.	O
</s>
<s>
The	O
game	O
continued	O
to	O
receive	O
updates	O
,	O
and	O
on	O
February	O
2	O
,	O
2018	O
,	O
Priority	O
Interrupt	O
officially	O
released	O
the	O
game	O
out	O
of	O
early	O
access	O
for	O
Windows	O
,	O
macOS	B-Application
,	O
and	O
Linux	B-Application
,	O
with	O
a	O
level	O
editor	O
and	O
Steam	B-Application
Workshop	O
support	O
.	O
</s>
<s>
On	O
November	O
15	O
,	O
2018	O
,	O
the	O
source	O
code	O
for	O
the	O
game	O
was	O
released	O
on	O
GitHub	B-Application
under	O
the	O
terms	O
of	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
version	O
2	O
,	O
but	O
now	O
it	O
is	O
currently	O
using	O
the	O
zlib	B-License
License	I-License
.	O
</s>
<s>
A	O
2012	O
alpha	O
build	O
for	O
Android	B-Application
was	O
reviewed	O
by	O
Paul	O
Devlin	O
from	O
Pocket	O
Gamer	O
,	O
who	O
rated	O
it	O
4/5	O
,	O
praising	O
the	O
"	O
fluid	O
experience	O
"	O
of	O
the	O
alpha	O
build	O
,	O
but	O
criticized	O
the	O
"	O
clunky	O
"	O
inventory	O
system	O
.	O
</s>
<s>
The	O
2013	O
initial	O
Steam	B-Application
Early	O
Access	O
release	O
was	O
reviewed	O
by	O
John	O
Walker	O
from	O
Rock	O
Paper	O
Shotgun	O
,	O
who	O
criticized	O
the	O
lack	O
of	O
collectibles	O
and	O
noted	O
a	O
lack	O
of	O
"	O
purpose	O
,	O
"	O
and	O
suggesting	O
the	O
inclusion	O
of	O
shops	O
,	O
while	O
also	O
praising	O
its	O
potential	O
.	O
</s>
