
They mean the game is streamed from a server to the player, rather than running on the player’s hardware. This might not be feasible for every game studio to do, but would actually open up the game for more players to be able to play (since local hardware requirements would be lower).
I think this is a terrible idea for other reasons, but accessibility and anti-cheat aspects of it are not some of those reasons.
The comment I was replying to mentioned being against censorship and hoping the game gets put back up on a Steam. While they didn’t say anything about Steam being forced to do anything, I was just following that train of thought to any pressure being put on Steam to put it back on. They have no reason to reverse the decision.