Devlog 8:

You can finally actually interact with the GUI. You can click the red squares to place an X or an O, or click on one of the white squares to rotate the cube. It’s kinda bad right now, and if you click one of the cube rotation things longer than 33 milliseconds, it will move several times. I mean, it’s good enough, I guess, apart from the fact that it looks… (I don’t know enough english to come up with a word that’s good enough, and my english grade in school is 95%)