Building robots to perform tasks involve creativity, engineering and problem solving. Robot motors, sensors, arms need to work collaboratively to perform missions. This intelligence is added through programming the robot to perform missions. We utilize LEGO® Mindstorms® EV3 robots for building robot, arms, and writing software to make the robot to perform missions. These missions consists of picking an object, detecting color, making the robot to follow a line, making the robot to pick and drop an object and many more. There is no better way to learn and practice STEM (Science, Technology, Engineering, Mathematics) than to build robots and make them perform missions. It prepares the student to be ready for future and to put ideas into work. In the end, if offers teamwork and fun.