An Amusement Park called Sonic the Hedgehog 2 (Video Games and Computer Entertainment, October 1992)
From Sonic Retro
An Amusement Park called Sonic the Hedgehog 2 is a one page preview of Sonic the Hedgehog 2 in the October 1992 issue of Video Games and Computer Entertainment magazine. The first page makes mention of the Mega-CD port of Sonic 2 (this actually was Sonic CD), and prototype names for levels include two scrapped levels, Hidden Palace Zone and Dust Hill Zone. The final page covers the 8-bit port in the sidebar.