 | 1. Close Boomtown client after it opens automatically. |
| | 2. Wait until steam engine get updates from the internet |
| | 3. You should have username and password on steam  |
| | 4. If you don’t have an account on steam, you should create free account from the wizard. |
| | 5. Login by your account on steam. |
| | 6. Wait for steam update (this might take few minutes). |
| | 7. Get the game source files. click here to download the game. |
| | 8. Click on the "Get your Product Key" button below in this page to get your key, note that this button will disappear once you get your product key |
| | 9. Install the source file of the game |
| | 10. Open steam client directly from your desktop . |
| | 11. Complete the installation steps. Please keep your steam username/ password in safe place. Note: you need to do this for the first login only, click on save password check box. |
| | 12. After opening the Steam client, choose "Game" from the menu, choose "Active a product on Steam.." menu.
Note: you need to do this for the first login only. |
| | 13. Follow the wizard to register the product key of your game |
| | 14. Use your desktop icon of the games called Half-Life 2 Lost Coast to launch the game |
| | 15. The game will open; you can enjoy playing the game now. |