Up arrow, down arrow to go forward/backward. Left or right to turn left of right. Press 6, 7, 8, or 9 to switch between 4 cars. Lag reducing strategies. Press L to reduce lag and M to reduce it even more. Press J to turn the lag reducer back to normal. Press 3 to turn BOT1 on and 4 to turn it off (kept off to reduce lag). Press H to turn hit detection on and K to turn it off (also kept off to reduce lag).
100% by me, 100% pen. Borrowed images from the internet and converted it to pen using my image to pen converter I made in scratch.