1- Enter Fireball Frenzy
Snotlout: "I love that!
I mean... not bad for a newbie. You're not in the clear yet! You need to show me that you can fly your dragon through some intense courses. Follow the quest arrow and talk to Hiccup!"
2- Talk to Hiccup
3- Play Flight Club
(Flight Club Tutorial)
Snotlout: "Whew! Did you feel the burn?"
Hiccup: "You aced it, pal! Your scores would satisfy even Astrid, so I'm sure Snotlout won't have any objections. Go back to Snotlout and tell him how you did."
4- Talk to Snotlout
Snotlout: "Pretty great! Okay, okay... it looks like I won't have to take care of you after all. That's an impressive score, [Your Viking's Name]."