<s>
is	O
an	O
unfinished	O
,	O
1998	B-Application
,	O
2D	O
versus	O
fighting	O
arcade	O
game	O
developed	O
by	O
the	O
Steel	O
Hearts	O
development	O
team	O
and	O
published	O
by	O
Psikyo	O
.	O
</s>
<s>
It	O
was	O
Psikyo	O
's	O
second	O
attempt	O
in	O
the	O
2D	O
versus	O
fighting	O
genre	O
after	O
Battle	B-Application
K-Road	I-Application
.	O
</s>
<s>
Fallen	O
Angels	O
is	O
a	O
two	O
dimensional	O
fighting	O
game	O
that	O
takes	O
a	O
somewhat	O
realistic	O
approach	O
in	O
its	O
gameplay	O
,	O
with	O
super	O
powered	O
moves	O
and	O
with	O
fluid	O
movements	O
animated	O
using	O
real	O
motions	O
(	O
which	O
was	O
also	O
featured	O
in	O
Art	B-Application
of	I-Application
Fighting	I-Application
3	I-Application
)	O
.	O
</s>
<s>
The	O
developers	O
of	O
the	O
game	O
then	O
reportedly	O
moved	O
back	O
to	O
SNK	O
,	O
supported	O
by	O
the	O
observation	O
that	O
many	O
of	O
the	O
characters	O
bear	O
striking	O
resemblances	O
to	O
fighters	O
that	O
later	O
appeared	O
in	O
SNK	O
's	O
The	B-Application
King	I-Application
of	I-Application
Fighters	I-Application
series	I-Application
and	O
Garou	B-Application
:	I-Application
Mark	I-Application
of	I-Application
the	I-Application
Wolves	I-Application
.	O
</s>
<s>
Game	O
director	O
Mitsuo	O
Kodama	O
was	O
unhappy	O
that	O
the	O
game	O
's	O
style	O
influenced	O
other	O
rival	O
companies	O
(	O
who	O
left	O
to	O
found	O
K2	O
LLC	O
,	O
later	O
acquired	O
by	O
Capcom	O
)	O
In	O
The	B-Application
King	I-Application
of	I-Application
Fighters	I-Application
'	O
99	O
,	O
the	O
boss	O
character	O
Krizalid	O
resembles	O
one	O
of	O
the	O
characters	O
and	O
has	O
a	O
theme	O
song	O
titled	O
"	O
Dear	O
Falling	O
Angel	O
"	O
.	O
</s>
<s>
Unfinished	O
sprites	O
for	O
four	O
unplayable	O
characters	O
have	O
been	O
found	O
in	O
the	O
ROMs	B-General_Concept
of	O
the	O
game	O
,	O
speculating	O
that	O
they	O
were	O
meant	O
to	O
be	O
playable	O
characters	O
.	O
</s>
<s>
In	O
Japan	O
,	O
Game	O
Machine	O
listed	O
The	B-Application
Fallen	I-Application
Angels	I-Application
on	O
their	O
May	O
1	O
,	O
1998	B-Application
issue	O
as	O
being	O
the	O
eleventh	O
most-successful	O
arcade	O
game	O
among	O
machine	O
operators	O
surveyed	O
during	O
that	O
two	O
week	O
period	O
.	O
</s>
