Games 4 Guys writes: Not all Spartans are created equal. Even Master Chief evolves from Halo: CE, to Halo 2, to Halo 3. Then there’s Reach, which opens the door for a breadth of similar but different looking Spartans. I know that technically ODST soldiers aren’t Spartans. They share similar armor and are just as bad ass, if not more so for not being genetically enhanced.