.timer0 1 3 notice $nick You have 10 seconds to prepare. . timer1 1 8 notice $nick 5 seconds to go. . timer2 1 13 startgame
Dots have spaces :
.timer0 1 3 notice $nick You have 10 seconds to prepare. .timer1 1 8 notice $nick 5 seconds to go. .timer2 1 13 startgame