Together with the main character of the game Tower Builder you have to build beautiful cozy tall houses. At the beginning of the game you will find yourself in a location where the foundation of the house appears in front of you. A section will appear above it, which will move to the right or left at a certain speed. You will have to guess the moment when it will be above the foundation and click on the screen with the mouse. Thus, you will drop the section down, and if your calculations are correct, then it will stand on the foundation. After that you will have to do the same with another section.