The Avengers Assemble: Age of Ultron (76291) buildable toy is a collectible Super Hero-adventure LEGO® set filled with authentic Avengers action. With iconic Marvel characters and a mega, modular design, it’s an ideal gift for fans of Super Hero playsets, LEGO Marvel minifigures and model-making aged 10 and up. The playset is based on the big battle scene from Marvel Studios’ hit movie Avengers: Age of Ultron. Included in the versatile building toy are 5 Avengers minifigures – Hawkeye, Black Widow, Captain America, Iron Man and Thor – a large Hulk figure and 3 Hydra Troopers minifigures. The 5 modules that comprise the set can be configured for endless play possibilities or combined to create an impressive display piece. Includes a variety of weapons and accessories to inspire imaginative role play, as well as a push-along off-road vehicle. For added digital fun, the intuitive LEGO Builder app lets kids zoom in, rotate models in 3D, save sets and track progress as they build.