Awesome day! First time ever I was on such event where I could so many great cosplayers! Now I want to be cosplayer too.. but who I should to cosplay.. Anyway, I was there as volunteer
where I was helping to promote SAE Brisbane campus. I had opportunity there to launch freshly released demo of dyadic game that you can download on IdnieDB.

Below mock-up of poster that I create for the event:

Some of people that have played Dyadic game on Oz Comic Con : )

and me with few of many great cosplayers: