Clear step by step stage, and upbuild buildings.Become an innovator (invention hero) to develop the invention city.Game Features1. Simple and Intuitive game playing2. 10 chapters and Different 50 stage3. Coin collecting through patented4. Make your own invention from the lab!* Reading external memory and internal memory contents modify / delete content permission are authorized to use due to the linkage between the in-game account and the Guest account.