The dynamic runner Hold To Grow will force you to quickly react to changing surroundings by pressing the left mouse button or tapping on the screen. Watch what appears ahead. If it is a wall, made of bricks or wood, click on the hero so that he quickly increases his height. This will make it easier to break the wall and move on. If the obstacle is high, but there is empty space under it, it is better for the hero not to grow, but to run under the obstacle with his original height. Approaching the finish line, you also need to increase your size, since a giant is waiting for the hero. You need to throw it as far as possible in order to score maximum points in the level in Hold To Grow.