The return of the fan-favourite '80s mascot has been teased on website eggcitingnews.com, which shows the character's trademark red glove hanging outside of an egg box.
Elsewhere, a cryptic video shows someone walking through a warehouse with Dizzy game boxes, screens and a Commodore Amiga.
Codemasters is expected to make a full announcement of the new Dizzy game tomorrow (November 23).
Dizzy was a series of successful platform games during the '80s, finding success on platforms such as the Amiga, Commodore 64, ZX Spectrum and Atari ST.
Popular entries include Treasure Island Dizzy and Fantasy World Dizzy, while the mascot later appeared in a number of spin-offs such as Fast Food.
> Retro Corner: Dizzy: The Ultimate Cartoon Adventure