PSEUDOMOD - Free Half-Life 2 Singleplayer mod v1

Do this after you've downloaded it.
1. Move your downloaded pseudomod\ folder into your Steam sourcemods\ folder.
2. The folder on your computer should look like: C:\Program Files\Steam\steamapps\sourcemods\pseudomod
3. Restart Steam and Pseudomod will appear in your Steam playable games list.
4. Click Pseudomod to launch the game and enjoy.