SEGA also just put out a twitter post giving us some more information on the timeline of club chaos.
The Sonic Racing crossworlds year two showcase starts at 4:00 PM (EST), and the actual live stream for club chaos starts at 7:30 pm EST, there should be announcements from 7:30 PM until about 8:00 PM by the sounds of it.

LETS GO! CANT WAIT FOR CLUB CHAOS

I am so Hype for Sonic Movie 4 which will be Peak since Amy Rose is my Favourite Character!!🤩💖💙💿

This is just like Pokemon's 30 year anniversary, Peakness all year round

I CANNOT WAIT FOR CLUB CHAOS!!

Sonic 4!!!

This sounds Fireeeeee!!!!🔥🔥

Interesting Video!

Hedge as a Werehog is great idea for a Halloween pfp

FINALLY!!!!!

Sick and w video❤

The intermission @ Club Chaos is 3 hrs btw ... hmm interesting👀

LET'S DO IT CLUB CHAOS TEASE THE NEXT MAINLINE SONIC GAME FOR US

Cool vid

48th hedge that’s the day after my birthday aka the day of the new sss fastpass

i'm personally hyped for Club Chaos, and i honestly think there will be a game here, and here's why for one, this event is called Club CHAOS for a reason, they wanna go big, and they wanna go crazy, 2, i wouldn't call this a fan event, it's more of an Official Event, with Fans Being Apart of it, a fan event to me would be an event from fans for fans, so i think we might get some sort of game announcement during the event, since they said sneak peeks and special announcements, the last time they did this was during the birthday stream, and they pretty much already said, they're wasn't gonna be anything big during there anyway! but Club Chaos i am expecting them to go big, Maybe a New Game, Maybe a Trailer for Sonic Movie 4, maybe some news about Sonic Racing Crossworlds, and Sonic Pico Park, The Possibilities are honestly quite Endless if i do say so myself and personally think, there will be something, people lately have been dissapointed with the recent news as of lately, I DO NOT think there will be nothing in the event, I DO think there will be at least Something Exciting in the Event

I'm hoping that one of the other 4 packs in year 2 of sonic racing crossworlds would be wings of fire becuase that's a pack that i wanted since wings of fire is one of my favorite book series and since avatar is getting added next week it would make sense if wings of fire would also get adde because there are users like willow heart who compared wings of fire and avatar even Biohazardia made a wings of fire x avatar crossover fanart

We NEED a Sonic Adventure remaster and Sonic Unleashed remaster for the Switch and PS

I don't think Sonic 4's trailer is gonna be there for two reasons. Reason 1 is that Paramount themselves are the ones that handle ALL trailers and marketing material for the Sonic movies. If anything, we probably won't get the trailer until next Friday. That leads me into my second reason: Street Fighter.

The upcoming Street Fighter movie is another video game movie being handled by Paramount, and that releases on October 16th. It is very possible that Paramount wants the Sonic 4 trailer to play in front of that movie, so I have more faith in Sonic 4's trailer being next week than this week.

With that being said, I do believe this is where the next mainline Sonic game will be TEASED. We might get a small CGI teaser towards the end of the event, and maybe even a name drop. However, they might wait until TGA to drop an actual trailer.

And you're wrong. There were MANY instances of Sega revealing games ar Sonic parties and fan events. Mania, Boom, and Forces are prime examples. Not to mention, Frontiers' CGI teaser was shown at the end of the very first Sonic Central.

Go in with tempered expectations, but I don't feel like anyone will be disappointed.

MAYBE THEY WILL ALSO REVEAL WHAT THE EVENT SONIC MOVIE IN 2028 WILL BE