Really nice take on the prompt. I liked being a square and the challenge with it. I included it in my Pippin Barr 'GAME IDEA' Game Jam compilation, if you'd like to check it out :)

The movement of the square was surprisingly satisfying. Impressed out how nice it felt to move around and just explore the sphere world. The shine on the objects also looked great, liked the shine and reflection on the gold square especially.