STEAM GROUP
Source USA [SOURCᴱ]
Membership by invitation only
STEAM GROUP
Source USA [SOURCᴱ]
18
MEMBERS
0
IN-GAME
1
ONLINE
Founded
December 30, 2017
Location
United States 
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ABOUT Source USA

Hello!Welcome to SOURCE SDK group!

this group is for SOURCE members and VALVE members.

VALVE
STEAM
STEAM Store
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1
ONLINE
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Founded
December 30, 2017
Location
United States 
ASSOCIATED GAMES
Counter-Strike
Counter-Strike 2
Counter-Strike: Source
Half-Life
Half-Life 2
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
Half-Life: Source
Left 4 Dead 2
Source Filmmaker
Team Fortress 2
Team Fortress Classic