The Cars.io is a fun multiplayer online game, the operation is simple, choose your fav car and then you can start the game, use to your mouse to lead the car move around, collect dots to lengthen your tail, if one car crash onto other players' car's tail, that car is off the game and will leave a line of dots, if you want to collect dots fast, you can try to trap and kill others, or, you can pick up the gas to gain energy to dash and absorb dots aotumaticly. Have fun!