If you want a short buying guide (system requirements, best edition to buy, how to check for sales), tell me which platform you’ll play on (PC, PS4/5, Xbox) and I’ll provide a concise recommendation.
The original Tomb Raider (2013) has a modest file size of approximately tomb raider 2013 highly compressed download link
Avoid "Highly Compressed" downloads that promise a 15GB game in 500MB or 1GB. They are almost always scams or viruses. If you want a short buying guide (system