This engine has 3 modes - easy, medium and difficult. The original engine without a CPU was taken from another project shared by me:- https://scratch.mit.edu/projects/598105548/ This CPU will be used in my future project in progress:- ā Tic-Tac-Toe - Cloud Multiplayer. Credits to me for all code. Credits to my best friend @ash28210 for inspo, and pointing out a bug in the Difficult CPU which I fixed. EDIT: It's the 26th of January 2025, 3 years after I posted this project, and I just realized that the hard CPU is really easy to beat. I will be fixing this in another 3 years :)