<s>
Math	B-Device
Blaster	I-Device
Mystery	I-Device
is	O
a	O
1989	O
educational	O
video	O
game	O
within	O
the	O
Blaster	B-Application
Learning	I-Application
System	I-Application
franchise	O
,	O
developed	O
by	O
Davidson	O
&	O
Associates	O
.	O
</s>
<s>
It	O
was	O
the	O
second	O
title	O
after	O
the	O
original	O
Math	B-Application
Blaster	I-Application
!	I-Application
</s>
<s>
and	O
available	O
on	O
Apple	B-Device
II	I-Device
,	O
Apple	B-Device
IIGS	I-Device
and	O
Macintosh	B-Application
computers	O
.	O
</s>
