A new video documenting lost levels from the 1992 video game Sonic the Hedgehog 2 was published by The Video Game History Foundation.
It featured level mock-ups by Brenda Cook, featuring a new look at the scrapped Sand Shower and Winter zones. It originated from a demo reel of her work on a VHS tape.
The team also created a partial conceptualization of Cyber City Zone from newly-discovered prototype scans from artist Tom Payne, and maps from designer Hirokazu Yasuhara.