PS4 LEGO Harry Potter Collection is an action-adventure video game developed by Traveller's Tales and published by Warner Bros. Interactive Entertainment. It was released in 2018 and is based on the Harry Potter films.

The game is set in the wizarding world of Harry Potter, where players take control of characters such as Harry Potter, Ron Weasley, Hermione Granger, and Neville Longbottom as they explore environments from the films and use magic to solve puzzles and battle enemies. Along the way, they learn spells, duel enemies, and team up with their friends to help them along the way. The game features levels from all eight Harry Potter films, as well as an entirely new story featuring Hogwarts After Dark.

Each film is showcased in its own level, taking the players on an adventure through Harry's journey from Hogwarts to London. Players can collect in-game items such as Magical Artifacts, Lego studs, Power-ups, and Character Tokens to use throughout the game. The game also features an array of duel modes with dozens of spells and enemies to battle, as well as an array of free-play options for those who want to explore the world of Harry Potter and its many characters.

The game also offers a graphical overhaul in certain areas, using more modern techniques such as dynamic lighting and shadow mapping. The visuals have also been updated, with improved textures and models for the characters and environments. The sound effects and music tracks have also been updated and improved upon, bringing the Harry Potter universe to life with an immersive audio experience.

For the ultimate Harry Potter experience, the game includes an online multiplayer mode featuring a split-screen view of two different players. Players can team up to face off in Battles, compete in Challenges, or explore the many mysteries of the Wizarding World together.

The game was well received by critics, with many praising the game's visuals and its recreation of the Harry Potter universe. Others noted the game's diverse content, and its replayability with different levels of difficulty and the many secrets hidden throughout the world. The game also received a nomination for Best Family/Social Game of the Year at The Game Awards 2018.

The PS4 LEGO Harry Potter Collection is the perfect way for fans of the books and films to experience this magical world. With gorgeous visuals, dynamic gameplay, many difficult puzzles, customizable characters, and a plethora of secrets to uncover, this is an adventure all Potterheads will truly enjoy.