For those that had a SEGA Genesis (or the Mega Drive if you live outside of North America) you can now put it away as 28 games are re-released in this compilation to relive your yester-years. For those that never had a SEGA Genesis and didn't play some of the classics on it, well here's your chance to play and be up-to-speed on your game history.

Games included are:

- Alex Kidd in the Enchanted Castle
- Altered Beast
- Bonanza Bros.
- Columns
- Comix Zone
- Decapattack
- Ecco the Dolphin
- Ecco: The Tides of Time
- Ecco Jr.
- Flicky
- Gain Ground
- Golden Axe
- Golden Axe II
- Golden Axe III
- Kid Chameleon
- Phantasy Star II
- Phantasy Star III: Generations of Doom
- Phantasy Star IV: The End of the Millennium
- Ristar
- Shadow Dancer: The Secret of Shinobi
- Shinobi III: Return of the Ninja Master
- Sonic the Hedgehog
- Sonic the Hedgehog 2
- Super Thunder Blade
- Sword of Vermilion
- Vectorman
- Vectorman 2
- Virtua Fighter 2

Also included is bonus content, with unlockable arcade titles, interviews with original SEGA Genesis developers of some of the included games, a museum area with interesting facts about the games, and a hint area with tips.

Games can be saved at any point no matter their own save-game system, you can play Golden Axe and save your game in the middle of fight with Death Adder and load it from that exact point.