Our big green style, cannot be defeated!
-Sgt. A.J. Johnson - Halo 2 - Metropolis
It should be called: Spartans: Combat Evolved
It'll be about the creation of Super Soldiers after the threat of anarchy & rebellion under the United Nations Space Command. Humanity has achieved space-travel capabilities, & rebellions have spread throughout Earth & her colonies.
The intro will begin with a boy named John (You can see his face as a child). It will show him & glimpses of other children being kidnapped by the Office of Naval Intelligence, an organization working alongside the UNSC. It will explain Johns biography up until he destroys the Ark & saves humanity. Then, the game will begin by rewinding back to when John didn't get his armor yet, but ventured on his first, real mission (Capturing a rebel leader in the rebel colony called, "The Rubble", without the Mjolnir armor.
The Gameplay:
-After completing missions, the loading screens to the next missions will explain what happens after the mission you've completed, then you will play the following missions, which have jumped ahead in time. So, you'll play the first mission, then skip ahead to Johns next conflict.
-Johns agility will be slightly decreased due to his lack of armor.
-Due to his lack of armor, you will have to be more careful of taking damage.
-If you are severely injured, you will be "downed" & AIs or another player (If you're playing co-op campaign).
-You will be playing with squads of other Spartans who, unlike Noble team, use their mind.
-The mood/feeling of the game will be quite different because you will not only be fighting Covenant forces but human as well.
-Finding certain objects in the game will bring back memories of John when he went through boot camp.These act as "skulls" or "terminals" from Halo 3 & ODST.
-You will be able to drive any vehicles you see in the game (No battleships), since during Johns mission, he piloted Pelicans & drove civilian vehicles too.
-Legendary Ending: As long as it's canon, it can be anything you want it to be.
-Easter eggs include hidden weapons, people, or easter eggs. Hidden weapons would count as weapons hidden early on in the game that you don't use until later on, or weapons not canon to the novel Halo: The Fall of Reach. So, you might find a Sentinel Beam, even though sentinels weren't on Reach or find the Scarab Gun or MAC Gun.