Most instructions are included in the dialogue at the beginning of the game (do not press a key until dialogue finishes. To control the car if you choose, use arrow keys (up arrow to move forward, right and left arrow to rotate in the respective direction.)
There are many bugs and glitches in this game due to the complicated code, do not reduce its score based on the bugs. Some bugs/glitches include permanently moving in one direction once touching too much green while controlling, self driving car glitching on edge, and self driving car stopping randomly. Also, painting tracks idea was created by me, some other projects might include that idea, but I came up with it and was copied.