Projection mapping, also known as video mapping, is a technique used to project digital images or videos onto physical surfaces, transforming them into dynamic and interactive environments. This technology has gained popularity in various fields, including architecture, art, advertising, and entertainment. One popular software used for projection mapping is MadMapper, a user-friendly tool that allows users to create stunning 2D and 3D projections. In this paper, we will explore a 2D tutorial on projection mapping using MadMapper and discuss the software's crack status in 2021.