Our games do not always serve a single purpose. Sometimes it can be in secondary missions. In these missions, we can find bonus items as well as the objects we need to find. These bonus items can usually be letters or numbers. Their purpose in the game may be to earn extra points. Not all of these items need to be found to complete the game. They often make the game more interesting. However, they sometimes appear as shapes. Triangle, star, figure etc. they can be found relatively easily by being sandwiched between objects.