<s>
Doctor	B-Application
Who	I-Application
:	I-Application
Legacy	I-Application
was	O
a	O
match-3	B-Application
puzzle	O
RPG	O
video	O
game	O
released	O
on	O
27	O
November	O
2013	O
and	O
based	O
upon	O
the	O
BBC	O
television	O
programme	O
Doctor	O
Who	O
.	O
</s>
<s>
The	O
game	O
also	O
has	O
a	O
side	O
story	O
entitled	O
"	O
Bigger	O
on	O
the	O
Inside	O
"	O
which	O
uses	O
the	O
retro	O
8-bit	B-Application
style	I-Application
art	O
of	O
PixelWho	O
and	O
follows	O
the	O
story	O
of	O
the	O
TARDIS	O
being	O
infected	O
by	O
a	O
virus	O
.	O
</s>
<s>
As	O
you	O
play	O
through	O
the	O
game	O
,	O
you	O
collect	O
characters	O
which	O
you	O
level	O
up	O
and	O
then	O
use	O
to	O
build	O
your	O
team	O
of	O
1	O
Doctor	O
and	O
up	O
to	O
5	O
Companions	O
by	O
playing	O
levels	O
in	O
a	O
match-3-gems	O
,	O
detachable	O
gem	O
format	O
.	O
</s>
<s>
David	O
Jenkins	O
for	O
the	O
Metro	O
,	O
gave	O
the	O
game	O
a	O
6/10	O
,	O
describing	O
it	O
as	O
a	O
"	O
reasonable	O
Puzzle	B-Application
&	I-Application
Dragon	I-Application
clone	O
,	O
but	O
matching	O
gems	O
and	O
punching	O
bad	O
guys	O
does	O
nothing	O
to	O
honour	O
the	O
legacy	O
of	O
the	O
TV	O
show	O
"	O
and	O
criticising	O
the	O
"	O
cheap	O
and	O
nasty	O
"	O
production	O
.	O
</s>
<s>
Video	O
Gaming	O
Hard	O
Corps	O
gave	O
the	O
game	O
a	O
9/10	O
and	O
writes	O
that	O
"	O
Doctor	B-Application
Who	I-Application
:	I-Application
Legacy	I-Application
is	O
the	O
best	O
mobile	O
game	O
ever	O
made	O
.	O
</s>
<s>
Star	B-Application
Command	I-Application
is	O
an	O
amazing	O
game	O
.	O
</s>
<s>
So	O
is	O
Plague	O
Inc	O
..	O
Vector	B-Application
.	O
</s>
<s>
Badland	B-Application
.	O
</s>
<s>
Mike	O
Fahey	O
at	O
Kotaku	O
writes	O
that	O
"	O
Like	O
the	O
popular	O
Puzzle	O
and	O
Dragons	O
,	O
Doctor	B-Application
Who	I-Application
:	I-Application
Legacy	I-Application
is	O
a	O
game	O
about	O
collecting	O
color-coded	O
creatures	O
and	O
using	O
them	O
participate	O
in	O
match-puzzle	O
battles	O
.	O
</s>
<s>
Unlike	O
Puzzle	O
and	O
Dragons	O
,	O
Doctor	B-Application
Who	I-Application
:	I-Application
Legacy	I-Application
is	O
n't	O
all	O
about	O
paying	O
for	O
rare	O
monsters	O
.	O
</s>
<s>
In	O
a	O
world	O
where	O
so	O
many	O
games	O
are	O
disposable	O
and	O
do	O
n't	O
get	O
updated	O
when	O
they	O
break	O
,	O
there	O
's	O
the	O
occasional	O
Doctor	B-Application
Who	I-Application
Legacy	I-Application
which	O
keeps	O
adding	O
content	O
quietly	O
on	O
a	O
regular	O
basis.	O
"	O
</s>
<s>
On	O
August	O
8	O
,	O
2018	O
,	O
Tiny	O
Rebel	O
released	O
Doctor	O
Who	O
Infinity	O
,	O
a	O
follow-up	O
to	O
Doctor	B-Application
Who	I-Application
Legacy	I-Application
.	O
</s>
