Best Source SDK Servers

Browse 92 of the top-ranked Source SDK Servers. Compare votes, player counts and status, then join the best communities on JoinGameServers.

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3 Servers Online
18 Players Online
92 servers found Page 1 of 4
#4
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Team Fortress

Los Angeles, United States valve
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#5
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Team Fortress

London, United Kingdom 10828683
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#6
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Team Fortress

Budapest, Hungary 10828683
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#7
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Team Fortress

Atlanta, United States 10828683
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#8
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No More Room in Hell

Southampton, United Kingdom 1.1.5.0
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#9
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Mann Versus Zombies

Brussels, Belgium 5500
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#10
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Team Fortress

Oslo, Norway 2002
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#11
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Team Fortress

Atlanta, United States 10828683
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#12
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Counter-Strike: Source

Penza, Russia 10897846
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#13
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Team Fortress

Bucharest, Romania 10828683
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#14
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Team Fortress

Ho Chi Minh City, Vietnam 10828683
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#15
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Team Fortress

Salzburg, Austria 5102
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#16
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Team Fortress

Brussels, Belgium 10828683
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#17
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Half-Life 2 Deathmatch

Prague, Czechia 2000
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#18
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Counter-Strike: Source

Brussels, Belgium 10897846
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#20
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Team Fortress

Surrey, Canada 10828683
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#21
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Team Fortress

San Antonio, United States 5102
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#22
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Team Fortress

Atlanta, United States 10828683
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#23
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Team Fortress

Budapest, Hungary 10828683
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#24
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Team Fortress

Toronto, Canada 10828683
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#25
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Counter-Strike: Source

Montpellier, France 10897846
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#26
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Team Fortress

Calw, Germany 10828683
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#27
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Counter-Strike: Source

Liverpool, United States 10897846
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#28
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No More Room in Hell

Atlanta, United States 1.1.5.0
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#30
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Mann Versus Zombies

Brussels, Belgium 5500
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About Source SDK Servers

What Are Source SDK Servers?

Source SDK community servers are independently hosted multiplayer sessions. Hosts set the rules, mods, and population cap; this list is how players compare them in one place.

Before you join, check live status, player count, version, and the current map when the listing shows them. Rules, whitelist, and Discord links vary by host — a full server with a clear wipe or season schedule is usually a better bet than an empty IP.

Browse this Source SDK server list when you want to compare activity and connection details, then connect from the in-game server browser or with steam://connect / IP:port.

Vote for Source SDK Servers

Votes are how smaller Source SDK communities stay visible next to huge networks. One vote per day is enough to nudge a server you enjoy higher in the rankings.

Many hosts thank voters with in-game rewards, ranks, or cosmetics. Supporting a server you already play on helps keep events, staff, and the player base healthy.

Promote your Source SDK Server

If you want more players than daily votes alone can bring, run a Source SDK server advertisement on this list. Your banner appears where people already compare connection details and rankings.

Start from the Advertise page when you are ready. Sponsored spots are labeled as ads and do not change how votes are counted.

Source SDK Videos

Official trailers and gameplay clips that show what Source SDK community servers are built around.

Promote your Source SDK YouTube video in this about section — reach players browsing this private server list.

Add your Source SDK YouTube video