Pascal was a famous thinker of their time, particularly in mathematics.
Two of the ideas they’re remembered for are Pascals Triangle and Pascals Wager.
Their triangle is a helpful tool for combinations of things. Their wager is a (kinda bad in my opinion) argument for why you should believe in the Christian God.
The xkcd comic is a combination of both ideas
If your goal is to play “Robin Morningwood Adventure - A Gay RPG” from the comfort of your closet without your aunt getting a notification, then you want to mark the game private.
https://help.steampowered.com/en/faqs/view/1150-C06F-4D62-4966
Obviously, this is insufficient if you don’t want the watchful eye of Valve themselves to be upon your gaming session.