Sega Genesis Classic Collection - Gold Edition © 2011 SEGA Corp.
Features emulations of 46 Genesis titles :
"Alex Kidd in the Enchanted Castle"
"Alien Soldier"
"Alien Storm"
"Altered Beast"
"Bio Hazard Battle"
"Bonanza Bros."
"Columns"
"Columns III - Revenge of Columns"
"Comix Zone"
"Crack Down"
"DecapAttack"
"Dr. Robotnik's Mean Bean Machine"
"Ecco Jr."
"Ecco the Dolphin"
"Ecco - The Tides of Time"
"ESWAT - City Under Siege"
"Fatal Labyrinth"
"Flicky"
"Gain Ground"
"Galaxy Force II"
"Golden Axe"
"Golden Axe II"
"Gunstar Heroes"
"Kid Chameleon"
"LandStalker - The Treasures of King Nole"
"Light Crusader"
"Ristar"
"Shining Force - The Legacy of Great Intention"
"Shining Force II"
"Shining in the Darkness"
"Shinobi III - Return of the Ninja Master"
"Sonic 3 & Knuckles"
"Sonic 3D Blast"
"Sonic the Hedgehog"
"Sonic the Hedgehog 2"
"Sonic Spinball"
"Space Harrier II"
"Streets of Rage"
"Streets of Rage II"
"Super Thunder Blade"
"Sword of Vermilion"
"Toe Jam & Earl"
"Toe Jam & Earl in Panic on Funkotron"
"Vectorman"
"Virtua Fighter 2"
"Wonder Boy III - Monster Lair"
Note that "Sonic 3 & Knuckles" is actually "Sonic the Hedgehog 3" locked on to "Sonic & Knuckles".
Original system: Sega Genesis
Distribution: DVD-ROM
Released on September 15, 2011 in North America.
This is basically all four volumes of "Sega Genesis Classic Collection" combined into one DVD; the four volumes were previously released separately only in Europe, where the original system was known as the Sega Mega Drive.
These emulations were originally released digitally on the Steam online service.