Discover the real Hogwarts:
Explore the Hogwarts from the movie and discover its magical secrets using the gesture-based spell casting system. Talk to the portraits, complete their missions and gain passwords for shortcuts around Hogwarts. The player can interact with virtually everything they come across, gain discovery points and unlock secrets in the Room of Rewards.
Recruit Dumbledore's Army:
Find and recruit the members of Dumbledore's Army. Harry Potter and the Order of the Phoenix 's non-linear gameplay allow the player to choose where they go, what they do and when they do it, within the magical surroundings of Hogwarts.
Attend Hogwarts classes:
Complete side-missions for teachers and attend Herbology, Charms, Transfiguration and Potions classes to earn O.W.L. grades. Achieving Outstanding opens secret areas of the castle!!
Play Wizard Games:
Compete in Exploding Snap, Gobstones and Wizard Chess games throughout Hogwarts and challenge the best from each house.
Experience the movie in the game:
Play the key moments from the movie, from the Dementor attack in Little Whinging to the ferocious battles at the Ministry of Magic. Experience the most authentic-to-the-movie game experience in Harry Potter videogame history: the castle is built from the same blueprints used to build the movie sets; actual movie assets were referenced to create a more authentic feel and the key Harry Potter music theme can be heard in this videogame.
Play other favorite characters:
Fly Fred and George out of Hogwarts as they escape Umbridge's regime. Play as Sirius Black to protect Harry as you confront Bellatrix Lestrange and Lucius Malfoy in the Ministry of Magic. Play as Dumbledore in his momentous final confrontation with Voldemort. | 
