<s>
Jump	B-Application
'	I-Application
n	I-Application
Bump	I-Application
is	O
a	O
1998	O
freeware	B-License
and	O
open-source	B-Application
MS-DOS	B-Application
platform	O
multiplayer	O
video	O
game	O
by	O
Brainchild	B-Application
Design	I-Application
.	O
</s>
<s>
Jump	B-Application
'	I-Application
n	I-Application
Bump	I-Application
has	O
no	O
plot	O
,	O
other	O
than	O
that	O
it	O
involves	O
up	O
to	O
four	O
rabbits	B-Algorithm
in	O
multiplayer	O
deathmatch	O
:	O
Dott	O
,	O
Jiffy	O
,	O
Fizz	O
,	O
and	O
Mijji	O
,	O
trying	O
to	O
hop	O
onto	O
each	O
other	O
's	O
heads	O
to	O
squish	O
each	O
other	O
and	O
score	O
a	O
point	O
,	O
while	O
sending	O
gibs	O
flying	O
everywhere	O
.	O
</s>
<s>
The	O
rabbits	B-Algorithm
are	O
controlled	O
by	O
players	O
on	O
the	O
same	O
computer	O
,	O
using	O
the	O
keyboard	B-Device
,	O
mouse	B-Device
,	O
and/or	O
joystick	B-Device
.	O
</s>
<s>
Jump	B-Application
'	I-Application
n	I-Application
Bump	I-Application
was	O
written	O
C	B-Language
and	O
Assembly	B-Language
language	I-Language
by	O
Brainchild	B-Application
Design	I-Application
in	O
1998	O
.	O
</s>
<s>
The	O
graphics	O
were	O
made	O
with	O
Deluxe	B-Application
Paint	I-Application
2	I-Application
and	O
PaintShop	B-Application
Pro	I-Application
5	I-Application
.	O
</s>
<s>
The	O
game	O
has	O
since	O
been	O
ported	O
to	O
a	O
number	O
of	O
other	O
operating	B-General_Concept
systems	I-General_Concept
and	O
platforms	O
,	O
with	O
the	O
release	O
of	O
a	O
SDL	B-Operating_System
version	O
.	O
</s>
<s>
Brainchild	B-Application
Design	I-Application
has	O
since	O
become	O
inactive	O
.	O
</s>
<s>
Jump	B-Application
'	I-Application
n	I-Application
Bump	I-Application
was	O
mentioned	O
as	O
one	O
of	O
the	O
earliest	O
"	O
instant	O
kill	O
game	O
"	O
when	O
Samurai	B-Device
Gunn	I-Device
was	O
compared	O
to	O
it	O
in	O
2013	O
.	O
</s>
<s>
The	O
N++	B-Operating_System
developers	O
cited	O
in	O
2014	O
Jump	B-Application
'	I-Application
n	I-Application
Bump	I-Application
as	O
inspiration	O
for	O
the	O
Deathmatch	O
mode	O
in	O
their	O
game	O
.	O
</s>
<s>
Due	O
to	O
the	O
popularity	O
and	O
source	O
code	O
availability	O
the	O
game	O
was	O
ported	O
to	O
newer	O
systems	O
and	O
platforms	O
like	O
Windows	B-Application
,	O
Android	B-Application
,	O
PlayStation	B-Device
2	I-Device
,	O
Wii	B-Operating_System
and	O
several	O
others	O
.	O
</s>
