You know you’re getting close when people end your game and start discussing strategy and what they wish they’d done differently, not just what’s broken or unfun. You know you’re there when people insist on playing again. Not agree to play again; insist.
— Peter C. Hayward
Your first tests don’t have to be dreadful! From the start, focus on the core of your game. Focus on the heart that will make or break your project, the thesis statement of your design. Make sure the core of the game is fun, or has the potential for fun. Make sure that it has something unique, and that the incentives to win are useful and there.
— Grant Rodiek
What is the goal of your game? It’s impossible to make decisions in the void, but if you know your audience, your game’s weight, the focus of the decisions, and the tone of your game (your goals), you can use that to hem in your decision.
— Grant Rodiek