測試你的反應時間，並嘗試擊敗最好的賽車手！
Feel the pressure of the starting lights building up ?
Are you as fast as Bottas' cat like reaction times ?
Don't let Vettel bring you down !
Try to beat the lights for yourself and see if you are faster than the human average of 215ms.
GP START is the perfect way to test your reaction time and improve your skills on a daily basis.
Compete with your friends.
The leaderboard is cleared every 2 weeks :-)