A very well made game engine used in games such as Half Life 2 and Counter-Strike Source. It includes:
1) Awesome graphics
2) REALISTIC Physics
And much more. Like High Definition Range

The source engine is also very easy to modify (skins) which can be created in communities.
by Sirius123 May 8, 2007
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The Source Engine is a game engine made by Valve. The Source Engine is the engine known for the tech called bunnyhop

aka bhop which is a way of jumping to gain speed.
"Mike Hawk" - Bro what does source engine mean?
"Tes Tickles" - It is a game engine that you go boing boing in.
by Source engine enjoyer December 15, 2022
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