(You are Sonic!)

You complete your pinball minigame to open the passage to your third target. Knight. He is just like Giganto, towering over you at 105 feet! Knight tries to attack you but you dodge and grind up his arm, avoiding spikes and other hazards. You eventually reach his head and collect the final Chaos Emerald. The duel has commenced...

GOOD LUCK, YOU'LL NEED IT...