When developing games in Unity, you'll want to ensure you have a project management plan mapped. The adage of the larger the team, the greater the need, is certainly appropriate for developing with Unity. As you've seen with our Little Farmer Colt game, the number of assets in even a small project can quickly add up. If you are an indie developer, you do not need to be overly concerned about project management, but if you have two more people on your team, I recommend taking a few moments to determine your project's workflow.