TapMaster?is?a?simple?yet?funny?game?that?tests?your?reaction?speed?and?concentration。The?idea?is?to?tap?the?four?coloured?buttons?in?the?same?order?as?they?blink。The?game?is?over?if?you?tap?wrong?button。?You?can?submit?your?scores?to?an?online?high?score?list。