Double click the “Play” button to start. ( I know it’s kind of inconvenient but I wanted to show off the button. ) Collect circles to gain points but watch out for squares. Touch them, and it’s game over!
Credit to @ShiftClickLearn for the score counter, @Wix test for the smooth gliding engine, @GusSchutz for the black-and-white style, and @Sirzawex for everything else.