Basically a "do you know the next part of this" game.
Here's how it works:
The starting person posts the starting bit of a song, verse of a song, movie quote, meme, well-known list, etc.
Everyone after that must post the same unit (one line of a quote, one bit of a song, one thing off the list, etc.), then google it to confirm they're right. If they're wrong, the combo is broken, they edit "COMBO BREAKER" or some variant into the post, no points are awarded, and you start over. If you're going to play, you must play every time you visit, or else there's no point since we can just wait until someone knows it and posts.
Once you've gotten a whole combo correct, everyone gets points for each post in the combo except the first post (since they can't mess up) and you start over, either passing it to the next poster or starting a new combo yourself.
Also, you have my full permission to be as annoying with the format of a combo breaker as you want for the first combo breaker on each page.
Do not name the source unless there are multiple possible sources from the first post. (Example: Below, am I listing gases on the periodic table, or all elements, or elements meeting some other specific criteria?)
Here's an example.
"You've... Been... TROLLED" "You've been trolled!" "You have probably been told..." "Stop replying to this guy" "he's just trying to get a rise" "out of YOU" "yes it's true" "#### I HAVE NO CLUE WHAT WE'RE SINGING" [combo is broken, start over. actually I may have messed up earlier but I didn't check it.]
I'll start. Elements 1-10, full name, number and symbol.
Hydrogen. 1. H.