This is a nice simple game that I made. I made the simplest version called "Dinosaur Game Start" which has all the basics of the game, but it isn't really fun yet.
Then there are three additions that I've added separately in three separate projects so you can see how they act on their own. Thos projects are called Dinosaur Game Randomly Start Enemy, Dinosaur Game Add Score, and Dinosaur Game Animate Dinosaur.
Dinosaur Game Final is as all three additions pulled into one project so you can see how they combine.
What else could you add?