Better title: Game Publisher Banned By Valve After Suing Players That Gave It Bad Stean Reviews.
The original title is ambiguous and can imply Valve is suing the players...
I also assumed the exact same thing! I know the rules state that the title should match, but in this case the original title is really ambiguous.
In a vacuum, there's ambiguity. But that interpretation would mean they think the bad reviews are horribly unfitting and that the game is bad enough to be banned. Which is an interpretation contradictory enough to eliminate itself.
That wording is no less syntactically ambiguous.
Better title: Game Publisher that sued players giving their games bad Steam Reviews has been banned by Valve.