Lego Harry Potter: Years 5–7 is a video game in the Lego video game franchise, being developed by Traveller's Tales and published by Warner Bros. The game is based on the Lego Harry Potter line and its storyline covers the last three books and films.LegoHarryPotter's gameplay is similar to that of most previous Lego games, with an emphasis on collecting and exploring. Casting spells is an integral part of the gameplay, with a wide range of spells available for unlocking as the player progresses. As there are many spells available in the game, the player can use the spell wheel to select the spell. Potion-making is another integral feature; potions can help the player complete levels or, if created incorrectly, have adverse side effects such as turning the player into a frog. The game is scheduled to release in late 2011.