Category
Includes Source SDK Steam games
Explore Steam games tagged with Includes Source SDK, with regional pricing and marketplace data where available.
-50%Garry's ModGarry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the too★ 1.1MNov 29, 2006
Left 4 Dead 2Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and yo★ 807KNov 16, 2009
Half-Life 2Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx V★ 200.7KNov 16, 2004
PortalPortal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laborator★ 171.8KOct 10, 2007
Counter-Strike: SourceCounter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced t★ 134.8KNov 1, 2004
Black MesaRelive Half-Life.★ 133.9KMar 6, 2020
Left 4 DeadFrom Valve (the creators of Counter-Strike, Half-Life and more) comes Left 4 Dead, a co-op actio★ 57.7KNov 17, 2008
-50%Holdfast: Nations At WarFight on multiple fronts in Holdfast: Nations At War - A multiplayer first and third-person shoo★ 26.3KMar 5, 2020
Day of InfamyExperience close-quarters battles in iconic WWII settings. Defend the line, storm the beach, tor★ 17.5KMar 23, 2017
Day of Defeat: SourceValve's WWII Multiplayer Classic - Now available for Mac.★ 15.9KJul 12, 2010
Half-Life 2: DeathmatchFast multiplayer action set in the Half-Life 2 universe! HL2's physics adds a new dimension to d★ 10.2KNov 1, 2004
FreeBlade SymphonyProve you are the world's greatest swordsman! Engage in tactical 1 vs. 1 sword fighting, 2 vs. 2★ 2.8KMay 7, 2014
Rise of the TriadApogee Software and Interceptor Entertainment proudly present the rebirth of the cult-classic fi★ 1.9KJul 31, 2013
FreeNo More Room in HellThe chances of you surviving this all out war of society and the undead are slim to none. Alread★ 700Oct 31, 2013
FreePool Nation FX LitePool Nation FX, is a seriously fun Pool & Snooker Sim! A visually stunning billiards simulat★ 525Dec 7, 2015
FreeFistful of FragsMultiplayer based, first person enabled, action packed and skill demanding shooter set in the Wi★ 473May 9, 2014
FreeSunrise: survival"Sunrise" - an online shooter with elements of survival from the first person. Your ta★ 290Aug 3, 2017
DwelversDwelvers is a unique real-time strategy Dungeon Keeper-like with resource management, logistics,★ 235Dec 19, 2023
FreeDouble Action: BoogalooDouble Action is a free stylish multiplayer game about diving, flipping, and sliding your way in★ 132Oct 23, 2014
A Day For A KittenPeople who loves cat maybe need this game,I hope you like it! The Player acts as a cat.You can eNov 29, 2017
KnightOutA local party brawler for 1 - 4 players where fast, chaotic combat meets castle building. Fight Jun 3, 2022
FreeCity of Ages: Picture Supportive Text MUD (server and client included)Two windows applications install to any Windows Computer: Ansi compliant telnet text MUD Server Oct 13, 2017
FreeMomentum ModSource movement speedrunning at its finest. Momentum Mod centralizes and improves upon various cTo be announced
FreeInfestusA Kingdom in turmoil, a rising darkness in the North, will you take on the challenges ahead?To be announcedAbout Includes Source SDK Steam games
Explore Steam games tagged with Includes Source SDK, with regional pricing and marketplace data where available.
This page currently includes 33 matching games and uses USD as the active price currency.
Quick answers
Frequently asked questions
How many games are listed in Includes Source SDK Steam games?
Includes Source SDK Steam games currently includes 33 games from the imported Steam catalogue.
Are prices shown for Includes Source SDK Steam games?
Yes. When available, prices are shown using the active currency region: USD.
How often is Includes Source SDK Steam games updated?
Includes Source SDK Steam games is updated when Steam data, prices, translations and marketplace offers are refreshed by the import jobs.