Technically, yes, but:
: There is no guarantee that the downloaded file is complete, functional, or free from corruption. Users may end up with a broken or partially functional game that lacks necessary patches or may not work at all.
Then, one morning, his antivirus flagged a file: svchost_helper.dll as a trojan. His bank called an hour later—$800 charged to a casino in Cyprus. His Steam account was locked. And his laptop fans screamed like a jet engine for no reason.