The Adventures of Tintin The Secret of the Unicorn - The Game

This is unlocked during the level ‘Destination Castafiore’ in Tintin and Haddock mode. When you reach the end of the level you will be in a 3 tiered screen with a giant Castafiore head at the top and a series of floor switches. You need to run across all switches quickly while avoiding coming in to contact with the Castafiore’s head. Each floor switch will only stay green for a short amount of time so you need to run over all fairly quickly. This shouldn’t be a problem as it’s easy to spot where the Castafiore’s head will be moving. Once all switches are green, the floor will disappear and the Castafiore’s head will bounce around the room. Again, this is easy to judge by the red lines. As soon as the beach balls appear, grab one and throw it at the head to damage it. Repeat the steps above twice more and the achievement will unlock.