This looks like an unmodded community for sure.
Did a quick check and it looks like this community is just a port of r/GameDeals. The rules sidebar on Reddit matches this one exactly. Only the difference is that the Reddit community used dropdowns that had additional information.
Here’s the text that came from the r/GameDeals rules:
3. Use our title format
Posts should avoid editorialization and use the following format:
[Store Name] Game title or promotion (Discounted price/Percent off)
For large sales events, there will be too many games to list. Please include some highlight games in the title that you or others may be interested in. More can be posted in the comments, or by using a self-post.
Barges into room.
Them: “Are you hacking, son?
Me: “No.”
Them: “Cool. I’m just a hotel employee, and I only have understanding of computers at an end-user level. Plus, I see you’re not wearing a hoodie and sunglasses while being hunched over a laptop. Have a nice day and enjoy your stay at the Hilton!”