Codenames: Harry Potter by Vlaada Chvatil and Czech Games Edition is a strategy game for 2 or more players, ages 11+ which takes about 15 minutes to play, in which two teams compete to be the first to identify all of their team's cards. Cluemasters give clues in the form of a code word to help their teammates find the card or cards in question. Be careful not to decipher a code incorrectly or you might help the other team.
Codenames: Harry Potter features the gameplay from Codenames Duet, with players working together to reveal all the right cards before they run out of time or summon Lord Voldemort or another dark wizard.
The cards that players need to guess feature a word or phrase on one side and an image on the other.
Great deduction party game for large groups!