its just a silly number's game here's a tip Z = 1 or yellow X = 2 or blue Hit the corresponding letter to hit the letter each time you press it correctly the speed goes up, but you you hit the wrong number or ran out of time the time goes up an you sadly loose. don't worry I made it so you couldn't spam the keyboard :D
me, I made this. I hope you can use this to make your own remixes of this, thanks.