Code:
on *:TEXT:!wartortle*:#:{
  if (%esplay != $nick) {
    .msg $chan This game is currently for %esnick only!
    return
  }

  if ($1 == %c $+ !wartortle) {
    .timerready 1 2 msg $chan 1,8Shoot water into Snorlax's mouth to make him explode.  You must use !shootwater 10 times in 25 seconds or you lose!  4Cheating the system will get you banned.
    .timerset 1 3 msg $chan 1,8Ready?
    .timergo 1 4 msg $chan 1,8Go!
     set %wartortle $nick
  }
}