<s>
Unpleasant	B-Application
Horse	I-Application
is	O
a	O
side-scrolling	O
platform	O
game	O
developed	O
by	O
4th	O
and	O
Battery	O
for	O
iOS	B-Application
,	O
a	O
subsidiary	O
of	O
PopCap	O
Games	O
.	O
</s>
<s>
The	O
protagonist	O
of	O
the	O
game	O
is	O
a	O
black	O
"	O
horse	O
"	O
(	O
though	O
technically	O
a	O
pegasus	B-Algorithm
)	O
,	O
which	O
the	O
user	O
must	O
direct	O
across	O
the	O
level	O
by	O
having	O
the	O
horse	O
bounce	O
on	O
clouds	O
,	O
and	O
on	O
the	O
backs	O
of	O
white	O
horses	O
.	O
</s>
<s>
Unpleasant	B-Application
Horse	I-Application
is	O
no	O
longer	O
available	O
on	O
the	O
iOS	B-Application
App	O
Store	O
.	O
</s>
