A proper highly compressed repack of Sniper Elite 4 should retain 99% of the original game's features. Here is what you can expect:
Sniper Elite 4 - Deathstorm Part 1: Inception system requirements Sniper Elite 4 Pc Download Highly Compressed
That being said, here are the general steps to download and install : A proper highly compressed repack of Sniper Elite
Once the download is complete, follow these steps to install Sniper Elite 4: Sniper Elite 4 Pc Download Highly Compressed