We created a playable ad for LEGO Friends that is compatible with desktop and mobile. In the game "The Reef" the player acts as a submarine underwater that has to avoid obstacles like fishes or squids in order to gain points. If the submarine hits an obstacle, the player loses one of his/her three lives. The player moves from the left to the right and the submarine can move up and down to avoid the underwater animals. A great ad to promote and drive attention to LEGO Friends new underwater set "Dolphins Rescue Mission".