CanCon - An annual games convention held in Canberra on the Australia Day Weekend. - http://www.cgs.asn.au/cgs_framework.asp?type=cancon
Phenomenon 2003 - Roleplaying convention to be held in Canberra. Games will include Dungeons and Dragons, Call of Cthulhu, and Pheno's showcase, the Tryptich. - http://phenomenon.vurt.net/
Sydcon - Sydney's Easter games convention, featuring roleplaying, wargames and card games. - http://www.sydcon.net/
NotaCon - A monthly event held in Melbourne, featuring roleplaying and other games. More informal than a regular games convention. - http://vurt.net/notacon/
Arcanacon - Held yearly around July in Melbourne. Mostly roleplaying and freeforms. Has a reputation for excellent writing. - http://arcanacon.vurt.net/
Necronomicon - Held yearly (around October) in Sydney, Australia. Specialises in darker roleplaying and freeforms, although does offer a variety of games. Home of the Short Sharp Shocks tournament. - http://www.necronomicon.org/
Conquest - Held in Melbourne every Easter. Featuring roleplaying, freeforms, miniatures, card and board games. Site includes jargon decoder, help for convention newbies and behind-the-scenes information for tournament organisers. - http://www.conquest.asn.au/