Cubot: The Complexity of Simplicity

At first sight, Cubot is a puzzle-game with a minimalist gameplay, just move color cubes towards tiles of the same color. It's really easy, but it will be a torture for your mind to complete all levels of the game because the apparent simplicity of the game is in contradiction with the complexity of the puzzles. Moreover, an important point in the gameplay is if you have multiple cubes, they move simultaneously!