Sonic Boom announced, but just what has Sega done to Knuckles

Sonic Boom to encompass video games on Wii U and 3DS, a TV series, and a toy line; launching in 2014.
Sonic Boom: Shattered Crystal is a standalone adventure that shares key characters, events and lore of the Sonic Boom universe with exclusive environments and characters, as well as an emphasis on platforming and puzzles.

Knuckles Spin-Off Series Announced With Idris Elba In Lead Role - IGN

Sonic Boom: Fire & Ice announced for 3DS - Gematsu

Sonic Boom Was Originally Called Sonic Synergy - My Nintendo News

Sonic the Hedgehog 2 review – no surprises in Sega's speedy-critter sequel, Movies

Sega Explains Sonic and Knuckles' New Look - GameSpot

Sonic Boom gives Sega's series a new look, two new developers - Polygon

Sonic Channel Translation – Isekai Ogiri November 2023: What are Knuckles and Sonic up to… ? – Sonic City

If Sega had decided to make an new Sonic fighting game this would be the roster. So I made a concept collage of what a Sonic Fighting Game roster would look like

European SEGA Shop's Pin of the Month for October is Pirate Knuckles! – Sonic City

Here's The Next 2D Sonic Game With A Classic Vibe From Sega

Sonic Frontiers contains a treasure trove of callbacks for fans

Sonic Boom Town – What's Your Tag?

Another Sonic game is set to be released next year, as claimed in a leaked document. Gaming news - eSports events review, analytics, announcements, interviews, statistics - Yb2GKWfUt

Third Sonic movie confirmed and Knuckles is getting his own live-action TV show

Sega Visions - The X Button - Anime News Network