SCROLL RIGHT! It's wide.
This is a chart of showing the links between various Australian (and hopefully soon, New Zealand) game companies that have spawned off from each other, usually due to a student graduating or an employee leaving to start up their own games studio.
To update this chart, you are most welcomed to edit it at http://bit.ly/ausdevorigins
To update the education version of the origins chart, you are most welcomed to at http://bit.ly/ausdevoriginsedu