That's right! Steamboat Willie hit public domain today! And in the states, too!
So be sure to draw or depict Mickey, Girl Mickey, & Black Pete exactly as in that first cartoon, except the huge~ ccks you designed to be ~exotic~ or whatever, and those rabid jerks at Disney can only grit their teeth now!
It's always been a bit rough around the edges, and that's worsened a bit further with time... But credit where it's due: To this day, no other game quite like it.