Publisher: Microsoft
Developer: Bungie Software
Platform: Xbox 360
Category: Shooter

Premise:
The player is an odst that was dropped from an airship that has to find out what happened to the city and to help out any way.
Character:
There are many different characters in the game the odst, grunters, hunters, arbitors, and sniper aliens.
Play:
The play of the game is fast pace and strategy. The player must make quick decisions and to kill the aliens fast or they keep on coming out. The decision making is to pick where to be and which gun to use for different aliens.
Engagement:
The player is involved where the surroundings keep on changing the aliens grow stronger and they get better guns. The player has a choice in level difficulty so he can set the game's level the way the player wants.
Story:
Something happened to the city and the captain is sending down odsts to see what happened. In their journey the fleet got attacked while going down. One odst is by himself that you. He has to find out what happened and get back to his team so they can work together.
Resources:
The resources are the health of the player and the ammo of his guns. The health is different by the odst is that is does not recharge like the other halos. The player must find health packs to get his health back.
Challenge:
The challenge is not to get shot at as much so he can stay alive. Find ammo packs so the player can get his health back. To find guns that the player can use to defeat the aliens that are attacking him.