To mark the 25th anniversary of Sonic the Hedgehog 2 «s launch in Japan (Nov. 21, 1992), SEGA has now added Sonic the Hedgehog 2 to the SEGA Forever catalogue and because it's a Tuesday, it means SEGA and fans can once
again bust out the «Sonic2sDay» meme that was used
during the game's original launch in America.