Game developers across the industry describe the complexity of making what seem like simple things in games, from doors to object interaction and more (Rebekah Valentine/IGN)

Rebekah Valentine / IGN:
Game developers across the industry describe the complexity of making what seem like simple things in games, from doors to object interaction and more  —  Game devs of all sizes and scopes respond to the question: “What is a thing in video games that seems simple but is actually extremely hard to make?”