The following 7 Sega Genesis titles have been confirmed as part of Wii's Virtual Console download service. Similar to Xbox Live Arcade it allows users to download games not only for Sega's Genesis/Mega Drive but also the NES, Super NES, and Nintendo 64 and NEC's TurboGrafx-16 systems.

Latest games

Altered Beast
Ecco The Dolphin
Columns
Golden Axe
Ristar
Sonic the Hedgehog
Toe Jam & Earl

Play Nintendo also have a list of 26 titles that they claim will be available on launch day.

1. Bonk's Adventure
2. Castlevania
3. Duck Hunt
4. Excitebike
5. F-Zero
6. Kid Icarus
7. Legend of Zelda, The
8. Legend of Zelda: Ocarina of Time
9. Mario Kart 64
10. Metroid
11. Mortal Kombat
12. New Adventure Island
13. Ninja Gaiden
14. OutRun
15. Pac-Man
16. Prince of Persia
17. Punch-Out!!
18. R-Type
19. Rayman 2
20. Sonic the Hedgehog
21. Star Fox
22. Super Mario 64
23. Super Mario Bros
24. Super Mario Kart
25. Super Mario World
26. Tecmo Bowl

The Virtual console will also be home to new games conceived by indie developers whose creativity is larger than their budgets.

Source : Play Nintendo