<s>
Rock	B-Application
of	I-Application
Ages	I-Application
2	I-Application
:	I-Application
Bigger	I-Application
&	I-Application
Boulder	I-Application
is	O
a	O
tower	B-Application
defense	I-Application
racing	O
video	O
game	O
developed	O
by	O
ACE	O
Team	O
and	O
published	O
by	O
Atlus	O
USA	O
.	O
</s>
<s>
The	O
game	O
is	O
the	O
sequel	O
to	O
the	O
2011	O
Rock	B-Application
of	I-Application
Ages	I-Application
,	O
and	O
was	O
released	O
in	O
August	O
2017	O
for	O
PlayStation	B-Operating_System
4	I-Operating_System
,	O
Windows	O
,	O
and	O
Xbox	B-Device
One	I-Device
.	O
</s>
<s>
A	O
Nintendo	B-Application
Switch	I-Application
port	O
of	O
the	O
game	O
released	O
in	O
May	O
2019	O
.	O
</s>
<s>
Rock	B-Application
of	I-Application
Ages	I-Application
2	I-Application
was	O
teased	O
following	O
the	O
release	O
of	O
The	B-Application
Deadly	I-Application
Tower	I-Application
of	I-Application
Monsters	I-Application
,	O
with	O
ACE	O
Team	O
stating	O
to	O
already	O
be	O
"	O
pretty	O
deep	O
in	O
[	O
another	O
project ]	O
,	O
unannounced	O
yet.	O
"	O
</s>
<s>
In	O
June	O
2016	O
,	O
this	O
project	O
was	O
announced	O
to	O
be	O
Rock	B-Application
of	I-Application
Ages	I-Application
2	I-Application
,	O
and	O
that	O
was	O
originally	O
announced	O
for	O
a	O
Q3	O
2016	O
release	O
on	O
PlayStation	B-Operating_System
4	I-Operating_System
,	O
Windows	O
,	O
and	O
Xbox	B-Device
One	I-Device
,	O
but	O
was	O
delayed	O
until	O
28	O
August	O
2017	O
.	O
</s>
<s>
The	O
game	O
received	O
"	O
generally	O
favourable	O
reviews	O
"	O
on	O
all	O
platforms	O
according	O
to	O
the	O
review	B-Application
aggregation	I-Application
website	O
Metacritic	O
.	O
</s>
<s>
A	O
second	O
sequel	O
,	O
Rock	B-Application
of	I-Application
Ages	I-Application
3	I-Application
:	I-Application
Make	I-Application
&	I-Application
Break	I-Application
,	O
was	O
released	O
for	O
Nintendo	B-Application
Switch	I-Application
,	O
PlayStation	B-Operating_System
4	I-Operating_System
,	O
Windows	O
,	O
and	O
Xbox	B-Device
One	I-Device
on	O
21	O
July	O
2020	O
,	O
and	O
released	O
for	O
Stadia	B-Application
on	O
14	O
August	O
2020	O
.	O
</s>
