Speed Letters, a game where you press A, S or D when they enter the circle and every time you do it successfully it gets faster. How long can you survive?

This is a very basic game, it was made in 1 evening I had while at university so below 5 hours, I just thought it was a fun idea and would like to see what you guys think. I did name the game different to the project name in unity so the executable file has the name LetterSpeed.exe, where as I prefer "Speed Letters".

Any feedback helps and please donate if you feel like it.

Thanks for viewing this game, I hope you enjoy it.