Ultimate Frisbee is an easy, cheap and fun non-contact running sport played with a Frisbee. It combines elements of netball, touch football, and grid-iron into a fast paced, athletic sport.
Competitions usually have mixed (co-ed) teams, where men and women play together. It is also unique because the sport is self-refereed - due to the 'Spirit of the Game', players are responsible for adhering to and overseeing the rules.
Ultimate is recognised by the Australian Sports Commission. The game is formally called ‘Ultimate’, as the folks who invented it in the 1960’s thought they had created the best sport ever. It is commonly called ‘Ultimate Frisbee’, although Frisbee is a trademarked term of the company that popularised the flying disc.
You can find a lot more information about this website, Ultimate Frisbee or QUDA.