Complex sentence: Brownless first played at the games highest level in 1988, for New South Wales, in the State of Origin Carnival, kicking 3 goals in the tournament, 2 in first against South Australia, and 1 in the second against Western Australia.
Split into simpler sentences: Brownless first played at the games highest level in 1988, for New South Wales. Playing in the State of Origin Carnival that year, Brownless kicked 3 goals in the tournament, 2 in first against South Australia, and 1 in the second against Western Australia.