If you want FIFA 16 specifically on PC:
FIFA 16, released by EA Sports in September 2015, is a full-fledged PC game. To understand why a 10mb version is impossible, we must look at the math of game development.
10mb is 0.01 Gigabytes.
Let that sink in. You are asking a game with:
...to be compressed to less than the size of one 20-second GIF animation. It is mathematically impossible using current lossless compression algorithms (ZIP, RAR, 7z).
If the files offered online are not 10MB versions of FIFA 16, what are they? This paper identifies three primary categories of deceptive downloads found under this search query.
3.1. The "Placeholder" or Text File In many instances, the 10MB file is merely a text document or a shortcut file renamed to appear as an archive. Upon extraction, the user is instructed to visit a website, complete surveys, or download the "remaining parts" of the file, which often do not exist. This is a method of generating ad revenue (click fraud) for the uploader.
3.2. Malware Distribution The most dangerous category involves the distribution of malicious software. Because the file size is small, the user often assumes it is a highly specialized installer. In reality, the executable acts as a Trojan horse, installing spyware, keyloggers, or ransomware. The promise of a "free, small game" acts as the social engineering bait to lower the user's security vigilance.
3.3. Downgrading and "RIP" Versions While legitimate "RIP" versions of games exist (where non-essential files like music or commentary are removed), they rarely shrink a 15 GB game below 4–5 GB. Even removing all graphical assets would leave the core engine and executable code, which exceeds 10MB significantly.