You are the wizard on the left. Press the two boxes in the corner labeled: "Stun spells" and "Kill Spells". When you click one three spells will appear, click one to blast the bad guy! Guide to spells: Levicorpso- Picks up bad guy and slams him onto the ground. Expeleriamus- Knocks wand out of the bad guy's hand. Stupefy- Knocks away bad guy. Avada Kedavra- Kills bad guy. Reducto- Blasts bad guy to ash. Sectumsempra- Slashes bad guy across his chest,
J.K Rowling duh
