The cost of developing a PC game varies widely based on complexity, team size, and resources. Indie games may cost between $50,000 to $500,000, while AAA titles can exceed $50 million. Factors like game engine fees, design, programming, and marketing influence costs. Outsourcing can reduce expenses, but quality control is crucial. For an accurate estimate, it's best to consult a PC game development company that understands your project’s scope and budget.