You can catch the very brief teaser in the video below starting around 11:45.
It shows Sonic’s feet speeding through a forest. He begins to emit a blue glow and the video slows as some digital pixelization effects happen around him. The shot very quickly cuts to a sidescrolling view of Sonic as he appears to break through reality into another dimension. Finally it shows the Sonic Team logo on a stone-like background with an interesting pattern etched into it, before showing what appears to be stylized letters spelling out “zap.” 2022 then appears amongst digital effects. Could the game end up titled