Making single-player Steam games on a budget is a viable option for indie developers looking to create engaging experiences without breaking the bank. By focusing on smaller, more contained game concepts, developers can minimize costs associated with large teams and expensive assets. Tools like Unity and Unreal Engine offer free versions with extensive resources, allowing developers to build high-quality games with a minimal financial outlay. Additionally, free or affordable asset stores provide a wealth of pre-made characters, environments, and sound effects, enabling developers to focus on the unique aspects of their game. With careful planning and resourcefulness, it's possible to create compelling single-player experiences on Steam without a large budget.