9NXY7B-749QGZ-QIM2NG
This post contains affiliate links. OzBargain might earn commissions when you click through and make purchases. Please see this page for more information.
I found this code when I was looking for a deal on Age of Mythology.
AOM is 20% off during pre-order, but now you can get a further 20% off that :).
Total price: $19.20 USD (which is $20.45 AUD without conversion fees).
or you could buy something else :). I don't know when this expires.