Portal 2 – Exodus 20:7

This is just the original, with a few modifications:

Mute valve intro video (replaced by 1 second black video of the same resolution), just to get into the game faster.
Mute voice-overs containing blasphemy (using string matching on closed captions).

Installing

Copy the contents of this repository into C:\Program Files (x86)\Steam\steamapps\sourcemods\portal2ex207\.
Restart steam
The mod should be listed

Modifying

TODO: Write up how to tweak this mod or start your own.