He hadn't just downloaded a compressed game. He had been compressed into the game.
Downloading copyrighted games without purchasing them is piracy. BioShock Infinite is often on sale for 75-80% off on Steam or GOG . If you love the game, support the developers. Highly compressed versions are often used by people who already own the legal copy but want a portable backup. Download Bioshock Infinite Pc Highly Compressed
If you are looking for other popular, highly compressed titles to play, I can help you find: Action RPGs with similar narrative depth He hadn't just downloaded a compressed game
Even if the download is small (e.g., ~12 GB), the game still needs to unpack to its full size of roughly 30 GB to 40 GB to function. highly compressed titles to play