<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:  How long should a game design document be? Context: A game design document is typically around 10-20 pages long, but the length can vary. Answer: [/INST]It can vary, but typically around 10-20 pages.</s>