For the modders around the world ,here is the list of countries whose leagues and tournaments can be added without replacing existing leagues and can be made playable in career mode.

A

Algeria
Argentina
Australia
Austria

B

Belgium
Bolivia
Brazil

C

Cameroon
Canada
Chile
China
Columbia
Croatia
Czech Republic

D

Denmark

E

Equadar
Egypt
England

F

Finland
France

G

Germany
Ghana
Greece

H

Holland

I

Italy
Ivory Coast

J

Japan

K

Korea Rep.

M

Mexico
Moracco

N

New zealand
Nigeria
Northern ireland
Norway

P

Paraguay
Peru
Poland
Portugal

R

Rep of ireland
Romania
Russia

S

Saudi Arabia
Scotland
Serbia
Slovakia
Slovenia
South Africa
Spain
Sweden
Switzerland

T

Turkey

U

United Stated
Uruguay

V

Venezula

W

Wales


Though leagues of countries other than the above memtioned ones's can be made playable in career mode, there will be the bug in scout map. Hence for the bug free addition of extra leagues the above countries id's are preffered.