Here's why:
* Region Locking: The Xbox 360 has a region locking system. This means that games are specifically designed for certain geographic regions and won't work on consoles from other regions.
* Different DVD Formats: Xbox 360 games sold in the US use a different DVD format (NTSC) compared to those sold in Australia (PAL).
What are your options?
* Buy games in Australia: Purchase Xbox 360 games from Australian retailers or online stores.
* Import games: While you can import games from other regions, be aware that they might not work properly due to region locking and language differences.
* Digital Games: You can buy and download digital Xbox 360 games through the Xbox Live Marketplace, but you might need to create a US Xbox Live account to purchase games from the US store.
Important Note: Keep in mind that online services like Xbox Live are also region-specific. You might need to create a separate account for each region to access online features.