In my experience, having a weekly sticky like that is essential for engagement. There are plenty of people here, they just aren't making threads. If you get people in the habit of dropping by once a week, they are more likely to post.

I'd also make the suggestion to scale the rule back to 6 months from 12. It's a good idea in general for a slow community and there were multiple big games that came out in that month 7 through 12 time period. Can always change it back when the community is active. /r/patientgamers was 6 months until semi-recently.

That said, this doesn't have to be a carbon copy of the subreddit. I liked the Meme Monday suggestion that was posed. Anything to drive engagement.