<s>
Hackmud	B-Application
is	O
a	O
massively	B-Application
multiplayer	I-Application
online	I-Application
video	I-Application
game	I-Application
and/or	O
MUD	B-Application
that	O
simulates	O
1990s	O
hacker	O
subculture	O
through	O
text-based	O
adventure	O
.	O
</s>
<s>
Players	O
use	O
social	O
engineering	O
,	O
scripting	B-Language
,	O
and	O
cracks	B-Application
in	O
a	O
text-based	O
terminal	O
to	O
influence	O
and	O
control	O
other	O
players	O
in	O
the	O
simulation	O
.	O
</s>
<s>
Reviewers	O
wrote	O
that	O
the	O
game	O
's	O
"	O
campy	O
hacking	O
"	O
mimics	O
that	O
of	O
films	O
like	O
WarGames	B-Application
(	O
1983	O
)	O
and	O
Jurassic	B-Application
Park	I-Application
(	O
1993	O
)	O
.	O
</s>
