you should probably play this with multiple people, i recommend 4+ but 2 or 3 works the game is pretty similar to tic tac toe but with rings, you can get a win with either all rings of one type in a standard tic tac toe way, have them go in ascending or descending order again in a standard tic tac toe way, or you can get the big middle and small ring all in one of the squares. you can think of it as 3d tic tac toe but that just makes things more confusing, and i haven't added a winning system yet so you'll have to figure out when it happens
this is not an original idea, it's from a board game i played with my family a couple years ago and is copyrighted, but also i do not care