Level 137: Put the missing pieces. ANSWERS – Who is? All levels of the game. Only on this site you will be able to find the answer to each level of this puzzle. Try to complete all the levels yourself. Find on-screen hints for passing. Use non-standard thinking! Sometimes the answer may lie on the surface… Play together with your family and friends in this exciting game. Who is! – this is a game that will help you develop observation, perseverance and attention. Build dialogues with the participants of the game. The answer to this level is below under the photo.