<s>
Game	B-Application
Dev	I-Application
Tycoon	I-Application
is	O
a	O
business	B-Application
simulation	I-Application
video	O
game	O
developed	O
by	O
Greenheart	O
Games	O
released	O
on	O
10	O
December	O
2012	O
.	O
</s>
<s>
Game	B-Application
Dev	I-Application
Tycoon	I-Application
was	O
inspired	O
by	O
the	O
iOS	B-Application
and	O
Android	B-Application
game	O
Game	B-Application
Dev	I-Application
Story	I-Application
(	O
by	O
Kairosoft	O
)	O
,	O
and	O
many	O
critics	O
find	O
substantial	O
similarities	O
between	O
the	O
two	O
games	O
.	O
</s>
<s>
Game	B-Application
Dev	I-Application
Tycoon	I-Application
was	O
created	O
by	O
Greenheart	O
Games	O
,	O
a	O
company	O
founded	O
in	O
July	O
2012	O
by	O
brothers	O
Patrick	O
and	O
Daniel	O
Klug	O
.	O
</s>
<s>
The	O
game	O
has	O
1	O
–	O
2	O
million	O
owners	O
on	O
Steam	B-Application
.	O
</s>
<s>
After	O
that	O
further	O
expansion	O
is	O
available	O
,	O
with	O
players	O
given	O
the	O
opportunity	O
to	O
open	O
an	O
R&D	O
lab	O
when	O
reaching	O
certain	O
requirements	O
that	O
host	O
major	O
projects	O
,	O
allowing	O
the	O
player	O
to	O
unlock	O
things	O
they	O
would	O
n't	O
be	O
able	O
to	O
otherwise	O
,	O
such	O
as	O
MMOs	O
and	O
online	O
game	O
shops	O
similar	O
to	O
Steam	B-Application
,	O
Ubisoft	B-Operating_System
Connect	I-Operating_System
,	O
App	B-Application
Store	I-Application
etc	O
.	O
</s>
<s>
The	O
game	O
supports	O
mods	O
written	O
in	O
JavaScript	B-Language
with	O
the	O
gdt-modAPI	O
.	O
</s>
<s>
As	O
of	O
23	O
May	O
2022	O
,	O
there	O
are	O
860	O
mods	O
on	O
Steam	B-Application
Workshop	O
.	O
</s>
<s>
One	O
of	O
the	O
most	O
common	O
ways	O
people	O
make	O
these	O
mods	O
is	O
with	O
a	O
Third-party	B-General_Concept
software	I-General_Concept
component	I-General_Concept
called	O
Ultimate	O
Module	O
Editor	O
(	O
UME	O
)	O
.	O
</s>
<s>
The	O
game	O
's	O
developers	O
implemented	O
an	O
anti-piracy	O
measure	O
for	O
Game	B-Application
Dev	I-Application
Tycoon	I-Application
.	O
</s>
<s>
Game	B-Application
Dev	I-Application
Tycoon	I-Application
received	O
varied	O
reviews	O
upon	O
release	O
.	O
</s>
