Are those the A, B and C planets? I am sorry if I sound dumb, it's because I didn't have a computer of my own when I was playing JJ1 and I have only the first episode from it now

I remember I hated B so much. Raneforus 2 was making me go nuts because my coordination wasn't that good and I *hangs head down in shame* didn't pass the guardian at the end of the episode....