<s>
is	O
an	O
action	B-Application
game	I-Application
originally	O
published	O
in	O
arcades	O
by	O
Konami	O
in	O
1984	O
.	O
</s>
<s>
It	O
was	O
released	O
for	O
MSX	B-Operating_System
in	O
the	O
same	O
year	O
,	O
followed	O
by	O
ports	O
to	O
the	O
Famicom	O
in	O
1986	O
by	O
Soft	O
Pro	O
and	O
the	O
Commodore	O
64	O
in	O
1987	O
.	O
</s>
<s>
Level	O
3	O
:	O
Jump	O
between	O
trampolines	B-General_Concept
and	O
beware	O
the	O
knife	O
throwers	O
and	O
fire	O
breathers	O
.	O
</s>
<s>
In	O
sublevel	O
3	O
and	O
6	O
the	O
trampolines	B-General_Concept
are	O
placed	O
in	O
a	O
swimming	O
pool	O
and	O
the	O
knife	O
throwers	O
and	O
fire	O
breathers	O
are	O
replaced	O
by	O
jumping	O
dolphins	B-Application
.	O
</s>
<s>
This	O
level	O
is	O
not	O
present	O
in	O
the	O
MSX	B-Operating_System
and	O
Famicom/NES	O
ports	O
of	O
the	O
game	O
.	O
</s>
<s>
The	O
Famicom	O
version	O
just	O
like	O
MSX	B-Operating_System
port	O
drops	O
the	O
trampoline	B-General_Concept
stage	O
,	O
but	O
offers	O
a	O
"	O
B	O
"	O
mode	O
,	O
in	O
which	O
all	O
the	O
levels	O
are	O
repeated	O
with	O
added	O
difficulty	O
.	O
</s>
<s>
The	O
game	O
often	O
shows	O
up	O
on	O
Famicom	B-Operating_System
clone	I-Operating_System
systems	I-Operating_System
and	O
multicarts	O
,	O
usually	O
with	O
its	O
title	O
screen	O
altered	O
to	O
remove	O
copyright	O
,	O
some	O
versions	O
also	O
have	O
the	O
levels	O
split	O
up	O
to	O
make	O
up	O
separate	O
games	O
in	O
multicarts	O
.	O
</s>
<s>
In	O
Japan	O
,	O
Game	O
Machine	O
listed	O
Circus	B-Application
Charlie	I-Application
on	O
their	O
May	O
15	O
,	O
1984	O
issue	O
as	O
being	O
the	O
third	O
most-successful	O
table	O
arcade	O
unit	O
of	O
the	O
month	O
.	O
</s>
<s>
In	O
Mikie	B-Application
,	O
another	O
Konami	O
arcade	O
game	O
,	O
headbutting	O
the	O
teacher	O
's	O
desk	O
from	O
below	O
three	O
times	O
in	O
the	O
classroom	O
stage	O
will	O
make	O
Circus	B-Application
Charlie	I-Application
appear	O
,	O
giving	O
the	O
player	O
extra	O
points	O
.	O
</s>
<s>
Circus	B-Application
Charlie	I-Application
was	O
released	O
along	O
with	O
other	O
Konami	O
classic	O
games	O
on	O
the	O
Nintendo	B-Device
DS	I-Device
compilation	O
Konami	B-Device
Classics	I-Device
Series	I-Device
:	I-Device
Arcade	I-Device
Hits	I-Device
.	O
</s>
<s>
Circus	B-Application
Charlie	I-Application
is	O
one	O
of	O
the	O
video	O
games	O
that	O
were	O
adapted	O
into	O
a	O
manga	O
titled	O
,	O
published	O
in	O
the	O
Gamest	O
comics	O
collection	O
from	O
April	O
1999	O
,	O
drawn	O
by	O
Kouta	O
Hirano	O
.	O
</s>
