The requirement of the project was to make a interactive game device that is used in a specific outdoor team building game. The project had to be very low power, and low cost and hence 7 Segment LCD displays were chosen. Microcontrollers with inbuilt LCD drivers were used to keep the component count and the cost as low as possible. The projects also had a keypad for user control. We designed the schematic, PCB and make a few prototypes for the client. Subsequently the client has replicated the product in significant quantities.