1. Zelda 2 - Palace Theme
2. Mario Bros 3 - World 1-2 Theme
3. Batman - Gameover Theme
4. Megaman 2 - Dr. Willy Castle Stage 1
5. Castlevania 3 - Mad Forest Theme
6. Duck Tales - Moon Theme
7. Metroid - Kraid's Lair
8. Just not sure on this one at all.
9. Not sure, sounds like something from either Gauntlet or the Dragon Warrior series
10. Mother - Eight Melodies
My guesses! I knew alot of them (I think lol) but 8 and 9 gave me the most trouble!