https://retrolcd.com/Curriculum/Dinosaur
A collection of PDFs and an instructional video that will guide you through the process of learning how to make a version of the Dinosaur game found in the Chrome browser using an Arduino Nano and a 2-line Character display.
This tutorial is not like baking a cake in 3 easy steps. You will need to type in the code yourself so you will get familiar with it and how it actually works.