wasd and arrow keys also for some reason you need to press flag twice to play again
1 attempt - S 2-3 attempts - A+ 4-5 attempts - A 6-10 attempts - A- 11-15 attempts - B+ 16-17 attempts - B 18-20 attempts - B- 21-23 attempts - C+ 24-25 attempts - C 26-30 attempts - C- 31-35 attempts - D+ 36-40 attempts - D 40-50 attempts - D- 51+ attempts - F