<s>
Achievement	B-Operating_System
Unlocked	I-Operating_System
is	O
a	O
2008	O
Adobe	B-Operating_System
Flash	I-Operating_System
video	O
game	O
developed	O
in	O
4	O
days	O
by	O
John	O
Cooney	O
and	O
published	O
by	O
Armor	O
Games	O
.	O
</s>
<s>
While	O
a	O
video	O
game	O
achievement	O
is	O
usually	O
a	O
meta-goal	O
defined	O
outside	O
a	O
game	O
's	O
parameters	O
,	O
in	O
Achievement	B-Operating_System
Unlocked	I-Operating_System
,	O
unlocking	O
numerous	O
achievements	O
is	O
the	O
only	O
goal	O
of	O
the	O
game	O
.	O
</s>
