<s>
Frogatto	B-Application
&	I-Application
Friends	I-Application
is	O
a	O
platform	O
game	O
with	O
adventure	O
elements	O
released	O
in	O
July	O
2010	O
.	O
</s>
<s>
The	O
game	O
is	O
cross-platform	B-Operating_System
and	O
runs	O
on	O
Linux	B-Application
(	O
including	O
Nokia	B-Application
N900	I-Application
handheld	O
devices	O
)	O
,	O
AmigaOS4	B-Application
,	O
AROS	B-Application
,	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
,	O
Microsoft	B-Application
Windows	I-Application
,	O
iOS	B-Operating_System
and	O
BlackBerry	B-Application
Tablet	I-Application
OS	I-Application
.	O
</s>
<s>
The	O
game	O
uses	O
an	O
open-source	B-Application
engine	O
(	O
under	O
the	O
zlib	B-License
license	I-License
)	O
,	O
with	O
game	O
data	O
mostly	O
proprietary	O
and	O
partly	O
under	O
Creative	O
Commons	O
BY	O
license	O
.	O
</s>
<s>
Frogatto	B-Application
,	O
a	O
"	O
quixotic	O
"	O
frog	O
,	O
wakes	O
up	O
in	O
his	O
small	O
house	O
on	O
the	O
outskirts	O
of	O
an	O
archipelago-like	O
land	O
.	O
</s>
<s>
Traveling	O
to	O
the	O
mayor	O
's	O
house	O
,	O
Frogatto	B-Application
walks	O
in	O
on	O
an	O
army	O
captain	O
intimidating	O
the	O
town	O
's	O
mayor	O
,	O
demanding	O
money	O
.	O
</s>
<s>
Hoping	O
for	O
a	O
diplomatic	O
and	O
non-violent	O
solution	O
,	O
Frogatto	B-Application
seeks	O
out	O
to	O
find	O
Milgram	O
and	O
speak	O
to	O
him	O
personally	O
,	O
assuring	O
the	O
mayor	O
that	O
this	O
is	O
"	O
a	O
big	O
misunderstanding	O
"	O
.	O
</s>
<s>
Upon	O
arriving	O
and	O
navigating	O
through	O
the	O
castle	O
into	O
the	O
throne	O
room	O
,	O
Frogatto	B-Application
fights	O
Milgram	O
.	O
</s>
<s>
After	O
defeating	O
him	O
,	O
Milgram	O
accepts	O
Frogatto	B-Application
's	O
offer	O
of	O
diplomacy	O
,	O
and	O
they	O
talk	O
over	O
a	O
cup	O
of	O
tea	O
by	O
a	O
fireplace	O
.	O
</s>
<s>
Frogatto	B-Application
learns	O
from	O
Milgram	O
that	O
in	O
reality	O
,	O
Milgram	O
had	O
agreed	O
to	O
give	O
money	O
to	O
the	O
town	O
mayor	O
to	O
fund	O
building	O
local	O
improvement	O
projects	O
.	O
</s>
<s>
Satisfied	O
and	O
content	O
,	O
Frogatto	B-Application
says	O
that	O
his	O
town	O
will	O
likely	O
re-appoint	O
the	O
mayor	O
as	O
the	O
guard	O
for	O
the	O
east	O
gate	O
,	O
concluding	O
that	O
"	O
it	O
'll	O
give	O
him	O
something	O
harmless	O
to	O
do	O
"	O
,	O
while	O
also	O
informing	O
Milgram	O
of	O
where	O
the	O
mayor	O
likely	O
stashed	O
the	O
stolen	O
money	O
.	O
</s>
<s>
The	O
game	O
was	O
created	O
by	O
a	O
team	O
that	O
includes	O
the	O
creator	O
of	O
The	B-Application
Battle	I-Application
for	I-Application
Wesnoth	I-Application
,	O
and	O
three	O
of	O
Wesnoths	B-Application
department	O
leads	O
.	O
</s>
<s>
In	O
contrast	O
to	O
their	O
previous	O
project	O
,	O
The	B-Application
Battle	I-Application
for	I-Application
Wesnoth	I-Application
,	O
the	O
Frogatto	B-Application
team	O
did	O
development	O
as	O
a	O
small	O
centralized	O
team	O
,	O
with	O
the	O
intention	O
of	O
building	O
a	O
solid	O
engine	O
and	O
a	O
game	O
to	O
showcase	O
that	O
engine	O
,	O
before	O
trying	O
to	O
build	O
a	O
community	O
around	O
the	O
game	O
;	O
the	O
intent	O
being	O
to	O
speed	O
up	O
development	O
by	O
reducing	O
bureaucracy	O
,	O
and	O
to	O
enable	O
stronger	O
creative	O
freedom	O
over	O
the	O
work	O
.	O
</s>
<s>
The	O
game	O
's	O
engine	O
is	O
programmed	O
in	O
C++	B-Language
with	O
cross-platform	B-Operating_System
capability	O
in	O
mind	O
.	O
</s>
<s>
In	O
the	O
Anura	O
game	O
engine	O
's	O
GitHub	B-Application
license	O
file	O
,	O
the	O
source	O
code	O
is	O
licensed	O
under	O
the	O
zlib	B-License
license	I-License
and	O
the	O
included	O
content	O
as	O
CC0	O
.	O
</s>
<s>
It	O
is	O
intended	O
by	O
the	O
developers	O
that	O
the	O
source	O
code	O
of	O
the	O
game	O
be	O
used	O
to	O
help	O
make	O
other	O
open-source	B-Application
games	O
.	O
</s>
<s>
The	O
engine	O
is	O
also	O
multi-platform	B-Operating_System
and	O
runs	O
on	O
most	O
systems	O
where	O
the	O
game	O
runs	O
.	O
</s>
<s>
This	O
helps	O
developers	O
of	O
smaller	O
platforms	O
(	O
such	O
as	O
AmigaOS	O
)	O
by	O
giving	O
them	O
technologies	O
to	O
create	O
high	O
quality	O
,	O
open-source	B-Application
,	O
new	O
modern	O
games	O
on	O
(	O
and	O
for	O
)	O
their	O
system	O
(	O
and	O
reach	O
users	O
of	O
other	O
platforms	O
as	O
well	O
)	O
.	O
</s>
<s>
Frogatto	B-Application
&	I-Application
Friends	I-Application
was	O
released	O
in	O
July	O
2010	O
.	O
</s>
<s>
The	O
game	O
is	O
available	O
for	O
purchase	O
for	O
a	O
variety	O
of	O
computer	B-General_Concept
operating	I-General_Concept
systems	I-General_Concept
(	O
e.g.	O
</s>
<s>
MacOS	B-Operating_System
 '	O
app	B-Application
store	I-Application
)	O
,	O
and	O
in	O
the	O
iPhone	B-Application
App	I-Application
Store	I-Application
and	O
BlackBerry	B-Application
App	I-Application
World	I-Application
.	O
</s>
<s>
Metacritic	O
ranks	O
the	O
iOS	B-Operating_System
version	O
of	O
the	O
game	O
78/100	O
with	O
six	O
favorable	O
reviews	O
.	O
</s>
