Dying Light 2015

To skip Dying Light intro video:

1. Open Steam Library, right click on Doom and click Properties
2. Click SET LAUNCH OPTIONS
3. Type in -nologos
4. Click OK

Counter Strike: Global Offensive 2012

To skip intro video in Counter Strike: Global Offensive:

1. Open Steam Library, right click on Counter Strike: Global Offensive and click Properties
2. Click SET LAUNCH OPTIONS
3. Type in -novid
4. Click OK

Fallout 4 2015  

To skip intro videos in Fallout 4:

1. Navigate to ...\Documents\My Games\Fallout4
2. Open Fallout4.ini
3. Add the following lines:
 
[General]
sIntroSequence=0
fChancesToPlayAlternateIntro=0
uMainMenuDelayBeforeAllowSkip=0

4. Save the file

The Elder Scrolls V: Skyrim 2011

To skip intro video in The Elder Scrolls V: Skyrim:

1. Go to skyrim/data/video 
2. Rename or delete BGS_Logo.bik

Far Cry 4 2014 

To skip Far Cry 4 intro video:

1. Open Steam Library, right click on Far Cry 4 and click Properties
2. Click SET LAUNCH OPTIONS
3. Type in -skipintro 1
4. Click OK

Alien Isolation 2014

To skip intro videos in Alien Isolation:

1. Open following directory: steamapps\common\Alien Isolation\DATA\UI\MOVIES
2. Delete or rename following files:

AMD_IDENT.USM
CA_IDENT.USM
FOX_IDENT.USM

Doom 2016

To skip Doom 2016 intro video:

1. Open Steam Library, right click on Doom and click Properties
2. Click SET LAUNCH OPTIONS
3. Type in +com_skipIntroVideo 1
4. Click OK