In previous chapters, views and backgrounds were discussed and an environment was built for Vlad to travel through while being tracked by a camera. This gave a little bit of depth to the game; however, the platformer is still rather simplistic, lacking the pressures and challenges commonly present in this genre's games.
There are dozens, if not hundreds, of ways pressure can be added. In this example, the concept of health will be the focus—components that decrease health, such as enemies, as well as those that can increase it. This topic will be covered in the following ways: