<s>
Loopz	B-Application
is	O
a	O
puzzle	O
video	O
game	O
designed	O
and	O
programmed	O
by	O
Ian	O
Upton	O
for	O
the	O
Atari	B-Device
ST	I-Device
in	O
1989	O
.	O
</s>
<s>
The	O
Nintendo	O
Entertainment	O
System	O
version	O
(	O
programmed	O
by	O
Bits	O
Studios	O
)	O
and	O
the	O
Game	B-Device
Boy	I-Device
version	O
(	O
programmed	O
by	O
Argonaut	O
Software	O
)	O
were	O
released	O
in	O
1990	O
.	O
</s>
<s>
Audiogenic	O
published	O
versions	O
of	O
the	O
original	O
game	O
for	O
the	O
Acorn	B-Device
Electron	I-Device
,	O
BBC	B-Device
Micro	I-Device
,	O
ZX	B-Operating_System
Spectrum	I-Operating_System
,	O
Amstrad	B-Device
CPC	I-Device
,	O
Commodore	O
64	O
,	O
Atari	B-Device
ST	I-Device
,	O
Amiga	B-Device
,	O
and	O
IBM	B-Device
PC	I-Device
in	O
1990	O
and	O
1991	O
.	O
</s>
<s>
Richard	O
Leadbetter	O
of	O
Computer	O
and	O
Video	O
Games	O
gave	O
the	O
game	O
79%	O
for	O
its	O
Amiga	B-Device
version	O
describing	O
its	O
gameplay	O
as	O
simplistic	O
but	O
decent	O
,	O
while	O
noted	O
that	O
graphics	O
looked	O
dated	O
.	O
</s>
<s>
The	O
Atari	B-Device
ST	I-Device
version	O
received	O
the	O
same	O
score	O
.	O
</s>
<s>
Steve	O
Cooke	O
of	O
ACE	O
magazine	O
rated	O
the	O
Atari	B-Device
ST	I-Device
version	O
795/1000	O
noting	O
its	O
difficulty	O
and	O
longer	O
learning	O
curve	O
compared	O
to	O
its	O
peers	O
.	O
</s>
<s>
Stephan	O
Englhart	O
of	O
Video	O
Games	O
gave	O
the	O
game	O
's	O
Game	B-Device
Boy	I-Device
version	O
69%	O
and	O
noted	O
that	O
it	O
did	O
n't	O
stand	O
out	O
among	O
its	O
peers	O
.	O
</s>
<s>
A	O
port	O
was	O
done	O
for	O
the	O
Atari	B-General_Concept
Lynx	I-General_Concept
,	O
also	O
for	O
Audiogenic	O
by	O
Hand	O
Made	O
Software	O
but	O
lay	O
unreleased	O
until	O
picked	O
up	O
by	O
Songbird	O
Productions	O
in	O
2004	O
.	O
</s>
<s>
An	O
agreement	O
was	O
reached	O
between	O
Audiogenic	O
Software	O
and	O
the	O
defunct	O
Atari	O
Classics	O
Programmer	O
's	O
Club	O
in	O
1995	O
for	O
development	O
of	O
an	O
Atari	B-Device
8-bit	I-Device
family	I-Device
version	O
of	O
the	O
game	O
.	O
</s>
<s>
A	O
sequel	O
,	O
Super	O
Loopz	B-Application
,	O
was	O
published	O
for	O
the	O
Super	B-Application
NES	I-Application
by	O
Imagineer	O
and	O
for	O
the	O
Amiga	B-Device
CD32	I-Device
by	O
Audiogenic	O
.	O
</s>
<s>
Audiogenic	O
licensed	O
the	O
Loopz	B-Application
concept	O
to	O
Capcom	O
who	O
developed	O
a	O
prototype	O
coin-op	O
,	O
but	O
it	O
was	O
never	O
released	O
.	O
</s>
