Every lock needs a key, but what it should be is another question. But in Find Cool Giant Key game you will search for ordinary keys to save one big extraordinary key. Traditionally, in the rooms you will find different puzzles: jigsaw puzzles, rebuses, mini memory games, anagrams, and so on. Everything needs to be solved, open the intermediate locks, and not miss the clues. The rooms contain only what you need to solve the problem, all the inscriptions and even the location of the images matter in Find Cool Giant Key.