Template:Source games/2000s

Note:This section is for third-party games released in 2004-2009. Due to template limitations, it was split into this subpage.

Year	Title	Developer(s)	Publisher(s)	Engine branch	Platforms	Notes
2004	Vampire: The Masquerade - Bloodlines	Troika Games	Activision	Source 2004 (Beta)	PC: Windows	First third-party game to use Source engine. Runs on the earlier, beta version of Source 2004, referred to as the Half-Life 2 Beta engine. It uses a proprietary format for the materials and texture files. Also the first Source game to use Bink video, prior to Source 2007.
2004	JBMod	TEAM JBMOD	TEAM JBMOD	Source 2013 Multiplayer	PC: Windows, Linux	Earliest Source mod to be created, shortly after the release of Source SDK. It is also the spiritual predecessor to Garry's Mod. The game was later re-released on Steam in 2022, running on Source 2013.
2005	Synergy	Synergy Team	Synergy Team	Source 2006 (pre-Steam) Source 2013 Multiplayer (current)	PC: Windows, Mac, Linux	A co-op mod that allows you to play the entire Half-Life 2 campaign in Multiplayer.
2005	Dystopia	Puny Human	Puny Human	Source 2013 Multiplayer	PC: Windows, Linux
2006	SiN Episodes	Ritual	Ritual	Source 2004	PC: Windows	Last game by Ritual Entertainment, having only one out of nine episodes released, prior to the acquisition by MumboJumbo. No new episodes were created after the acquisition. The game runs on mix of both Source 2004 with some beta Source 2006 (or possibly the 2005 version of Lost Coast) code[confirm] (as there are non-functional HDR console commands).
2006	The Ship: Murder Party (MP) The Ship: Single Player	Outerlight Ltd.	Outerlight Ltd. (original, digital) Mindscape (EU) Mersom (US) Blazing Griffin (current)	Source 2006	PC: Windows	Specific soundscape sounds can be set to act as "music", letting them be affected by snd_musicvolume
2006	Dark Messiah of Might and Magic	Arkane Studios, Ubisoft Annecy ()	Ubisoft	Source 2006	PC: Windows Consoles: Xbox 360	First third-party Source engine game to be released on consoles, specifically, the Xbox 360.
2006	Garry's Mod	Facepunch Studios	Valve	Source 2013 (heavily modified)	PC: Windows, Mac, Linux	Originally released in 2004 as GMod 1.0 (sometimes refers as Beta release), this is a third-party game (formerly, a Source SDK mod) that was published by Valve (first-party) with the release of GMod 10 and later versions. Unlike previous versions (GMod 9 or earlier), it is not free and requires purchase. When the GMod 13 was released in 2012, it initially ran on Source 2009, which was later upgraded to Source 2013. After GMod 13, the game, and its Source 2013 branch transitioned to  Software as a service-like model which meant that GMod will be frequently updated every month, and Facepunch begin to heavily modify the engine by adding experimental support for Alien Swarm engine branch and Portal 2 engine branch or later features, such as VTF 7.5, BSP 21 and 64-bit support, and combining code from both 2013's SP and MP branch[confirm].
2007 (Mod) 2008 (Steam)	Fortress Forever	Fortress Forever Development Team, Trepid Studios	Fortress Forever	Source 2006 Source 2013 Multiplayer (In development)	PC: Windows
2007	Age of Chivalry	Team Chivalry	Team Chivalry	Source 2007	PC: Windows
2007 (Mod) 2008 (Steam)	Zombie Panic! Source	Zombie Panic! Team	Zombie Panic! Team	Source 2013 Multiplayer (current)	PC: Windows, Linux
2007	INSURGENCY: Modern Infantry Combat	Insurgency Development Team	New World Interactive	Source 2006	PC: Windows
2008	D.I.P.R.I.P.	EXOR Studios	EXOR Studios	Source 2007	PC: Windows
2009	Zeno Clash	ACE Team	Iceberg Interactive, Tripwire Interactive	Source 2009	PC: Windows Consoles: Xbox 360
Year	Title	Developer(s)	Publisher(s)	Engine branch	Platforms	Notes