It’s presumably to give you legal ground to sue if some corporation scrapes Lemmy content and uses it to train AI, or whatever other commercial purpose.

Hopefully if enough people do it they would consider the dataset too risky to use. They could try and parse out comments that have that license statement but if any get missed somehow they open themselves up to lawsuits.

That would force them to instead pay for content from somewhere that has a EULA forcing the users to hand over copyright regardless of what they put in their posts (i.e. Reddit).

There is a free fan made remake of the shooter. https://totemarts.games/games/renegade-x/

Unfortunately while EA seems fine with them distributing this as long as it is free, they won’t allow them to put it on Steam.

I haven’t played it in a couple of years so I don’t know if there are still active servers but it is a very good remake.