I believe the reason why they are fighting is because before the events of any Halo game occurred, the human species was divided and currently in a war.
Yes, If you read the books you can tell. There were hundreds of others. There are also Spartans in Halo: Reach.
No, Halo Spartans are both male and female.
All of them are dead but the spartan 117. In Halo Reach you go back to a time when there were many Spartans but these Spartans are not as complex as the other ones.
No but other Spartans appear. This takes place before the majority of the Spartans were killed.
No
Yes, in Halo 4 you play as Master Chief and soon find other Spartans (Commander Palmer is the leader of them)
Unfortunatly You Can Only Make 3 Spartans At One Time Other Than In Campaign.
Because they -the Elites- are taking over Reach, and you are trying to stop them. This is rather confusing to many people as they were allied with the UNSC in previous Halo games, but keep in mind that Halo: Reach is set before even the first Halo game, Halo: Combat Evolved.
While fighting on the planet Reach a Covenant ship glassed(by glassed I mean bombarded the whole planet with their plasma cannons) them from space destroying everything.This is the Real Answer:This is not true, the other Spartans are still alive as given in the 3rd halo novel First Strike. The remaining Spartans are sent on a separate secret mission by Dr. Catherine Halsey--the creator of the Spartan II program and the AI Cortana--to the planet Onyx.
no, Masterchief is not in Halo: Reach. Halo: Reach is set before the discovery of Halo, if you have or Know about the Halo book: The Fall of Reach, it is a closer view of the plant reach. but there are some other Spartans in it!
Spartans never die, There just "missing in action"
There is no LEGO halo. it is megablocks. you can buy it off of ebay.