This was one of my first try on making a game in Unity. I followed a tutorial on YouTube that went step by step to make the game. I followed those steps to make this Flappy Bird clone. I knew C# at that point, but I learned a lot from this tutorial to say the least.
-[x] Unity's Interface
-[x] Creating folders and files
-[x] Importing assets
-[x] Creating Prefabs
-[x] Writing game logic
-[x] Export the game