They weren’t available when the game was released but Halo 3: ODST sports the first avatar awards in a retail game. There are 6 awards to collect and they are all actually unlocked through Halo Waypoint, the new free-to-use hub for all things Halo. You can unlock a T-Shirt, a hoodie, 2 helmets, some armour and the monitor.
The monitor is the first free prop available and all you have to do to get him is download Halo Waypoint and start it up! He is awarded to you as a guide through Halo Waypoint.
The awards and the method to unlock them are:
- ODST Helmet – Unlocked Halo 3: ODST’s Campaign Complete Achievement
- ODST Hoodie – Unlocked Halo 3: ODST’s Dark Times Achievement
- ODST T-shirt – Unlocked Halo 3: ODST’s Tourist Achievement
- Halo Waypoint Monitor – Download and run Halo Waypoint
- ODST Dare/ Recon Helmet – Unlocked Halo 3: ODST’s Vidmaster Endure Achievement
- ODST Armour – Unlocked Halo 3: ODST’s Good Samaritan Achievement
To unlock the awards you must complete the listed achievement on Halo 3: ODST and then update your status in Halo Waypoint.