Knuckles the Echidna

Knuckles the Echidna trivia questions

1. What animal is Knuckles the Echidna?
2. In Sonic the Hedgehog 3, Knuckles starts out as what?
3. What powerful gemstone does Knuckles guard?
4. Who tricks Knuckles into opposing Sonic and Tails?
5. In Sonic & Knuckles, Knuckles first becomes what?
6. What color is Knuckles in the Sonic games?
7. What is Knuckles' fighting style best known for?
8. What is the name of Knuckles' tribe?
9. Knuckles was first introduced in which 1994 game?
10. What kind of relationship does Knuckles have with Sonic overall?