TicTacToe Prototype in C!

Why to recreate TicTacToe? Created in less than 3 hours in the good and old C programming language, this game is a prototype for one of the courses Im facing at the college. The professor told us to use OpenGL (Difficult? As f**k), but I implemented ir first using the Raylib library in order to write all the game logic before applying in OpenGL. Simple and minimalist: Theres nothing here that shouldnt be: the game has only one menu with all information. The art is made using Raylib functions, bu...