<s>
(	O
stylized	O
as	O
SPACƎ	O
INVADERS	O
EXTRƎME	O
2	O
)	O
is	O
the	O
sequel	O
to	O
Space	B-Device
Invaders	I-Device
Extreme	I-Device
.	O
</s>
<s>
Space	B-Device
Invaders	I-Device
Extreme	I-Device
2	I-Device
features	O
new	O
content	O
compared	O
to	O
its	O
predecessor	O
.	O
</s>
<s>
A	O
cut-down	O
version	O
of	O
the	O
game	O
called	O
Space	B-Device
Invaders	I-Device
Extreme	I-Device
Z	O
has	O
been	O
made	O
available	O
on	O
DSiWare	O
(	O
Japan	O
only	O
)	O
for	O
500	O
Points	O
.	O
</s>
<s>
Space	B-Device
Invaders	I-Device
Extreme	I-Device
2	I-Device
has	O
similar	O
gameplay	O
to	O
its	O
predecessor	O
,	O
such	O
as	O
the	O
switching	O
weapons	O
,	O
Fever	O
Time	O
,	O
chaining	O
,	O
Bingo	O
Fevers	O
,	O
and	O
more	O
.	O
</s>
