Greetings.
Well, I only made one game. I spent years creating it, and now I think my game is a complete mess. However, during development, I felt very motivated and had a lot of fun.
If it's a question of inspiration, don't expect it: I simply created a basic outline and the dialogue. And then, when I started creating the game, I just stuck to the outline. It saves a lot of time if you commit to a script, even a very basic one, before you start working with the engine and designing the scenes and environments.