<s>
Train	B-Application
Valley	I-Application
is	O
a	O
puzzle-strategy	O
train	B-General_Concept
simulator	I-General_Concept
video	O
game	O
developed	O
by	O
Flazm	O
,	O
released	O
on	O
September	O
16	O
,	O
2015	O
.	O
</s>
<s>
It	O
is	O
available	O
for	O
download	O
on	O
Steam	B-Application
and	O
iOS	B-Application
.	O
</s>
<s>
A	O
sequel	O
,	O
titled	O
Train	B-Application
Valley	I-Application
2	I-Application
,	O
was	O
released	O
on	O
March	O
29	O
,	O
2018	O
.	O
</s>
<s>
Train	B-Application
Valley	I-Application
:	O
Console	O
Edition	O
was	O
released	O
on	O
PlayStation	B-Operating_System
4	I-Operating_System
,	O
Nintendo	B-Application
Switch	I-Application
and	O
Xbox	B-Device
One	I-Device
on	O
July	O
27	O
,	O
2022	O
.	O
</s>
<s>
There	O
are	O
4	O
chapters	O
in	O
the	O
base	O
game	O
Europe	O
(	O
in	O
the	O
time	O
period	O
of	O
1830	O
–	O
1980	O
)	O
,	O
America	O
(	O
1840	O
–	O
1960	O
)	O
,	O
USSR	O
(	O
1880	O
–	O
1980	O
)	O
and	O
Japan	O
(	O
1900	O
–	O
2020	O
)	O
,	O
with	O
a	O
fifth	O
,	O
Germany	O
(	O
1880	O
–	O
2020	O
)	O
,	O
as	O
downloadable	B-Protocol
content	I-Protocol
(	O
DLC	B-Protocol
)	O
.	O
</s>
<s>
All	O
chapters	O
have	O
6	O
levels	O
,	O
for	O
a	O
total	O
of	O
24	O
levels	O
,	O
plus	O
6	O
more	O
in	O
the	O
Germany	O
DLC	B-Protocol
,	O
bringing	O
the	O
total	O
number	O
of	O
levels	O
to	O
30	O
.	O
</s>
<s>
Flazm	O
's	O
first	O
railroad	O
game	O
,	O
called	O
Railway	B-Application
Valley	I-Application
,	O
was	O
developed	O
by	O
Alexey	O
Davydov	O
in	O
2008	O
.	O
</s>
<s>
Four	O
years	O
later	O
,	O
two	O
sequels	O
,	O
Railway	B-Application
Valley	I-Application
2	I-Application
and	O
Railway	B-Application
Valley	I-Application
Missions	I-Application
,	O
were	O
released	O
.	O
</s>
<s>
Development	O
for	O
Train	B-Application
Valley	I-Application
started	O
in	O
April	O
2012	O
.	O
</s>
<s>
During	O
the	O
Steam	B-Application
Greenlight	O
campaign	O
in	O
August	O
2014	O
,	O
they	O
got	O
support	O
from	O
over	O
10,000	O
players	O
.	O
</s>
<s>
Train	B-Application
Valley	I-Application
entered	O
Steam	B-Application
Early	O
Access	O
on	O
May	O
9	O
,	O
2015	O
,	O
and	O
was	O
fully	O
released	O
on	O
September	O
16	O
,	O
2015	O
.	O
</s>
<s>
Train	B-Application
Valley	I-Application
was	O
rated	O
Best	O
Family	O
Friendly	O
Game	O
at	O
Casual	O
Connect	O
2014	O
and	O
Best	O
Game	O
Design	O
at	O
Casual	O
Connect	O
2015	O
,	O
and	O
also	O
received	O
an	O
Indie	O
Prize	O
for	O
Best	O
Kids	O
and	O
Family	O
Game	O
.	O
</s>
<s>
Train	B-Application
Valley	I-Application
was	O
praised	O
for	O
being	O
a	O
game	O
that	O
was	O
easy	O
to	O
learn	O
but	O
hard	O
to	O
master	O
,	O
but	O
it	O
did	O
n't	O
give	O
enough	O
to	O
the	O
gaming	O
genre	O
to	O
imprint	O
a	O
mark	O
.	O
</s>
