<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  What is the main purpose of prototyping in game design? Context: Prototyping in game design is essential for testing and refining game concepts before full development. Answer: [/INST]The main purpose of prototyping in game design is to test and iterate game concepts, mechanics, and ideas before committing extensive resources to full development.</s>