I think 2552...
Spartans never die, There just "missing in action"
no he when to halo 4
No, Halo Spartans are both male and female.
No
They died defending the planet where the SPARTAN II project was beign reserched
I'm not to sure of the answer to this one but i can tell you where to find it, Read the books, halo is a series of novels.
They say no Spartans die, they just go MIA (Missing In Action), but in Halo Legends in one of the episodes Master Chief, and a group of Spartans try to breach a Covenant ship, but they are in space, and some Spartans are blast off of the vehicle they are on. On a different episode a female spartan fights a brute saving a ODST's life, but dies in the process. So Spartans die in the same way as other military units, but some die in harder, and more painful than others, slower, and or quicker.
In halo 1,2, and 3, the only spartan there is is master chief, or John 117. In halo reach there are still a group of Spartans left, until the end when they all die.
Yes, If you read the books you can tell. There were hundreds of others. There are also Spartans in Halo: Reach.
Actually there is no "Master Chief" in halo wars but only other Spartans and O.D.S.Ts but if you are referring to Halo3, no Master Chief does not die but goes into hypersleep.Halo Wars takes place 20 years BEFORE the other games. Plus, Halo Wars happened 20 years BEFORE Master Chief and the halo trilogy. Also all the Spartans in Halo wars are the spartan IIs in The halo trilogy was after the spartan III project
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.
There is no LEGO halo. it is megablocks. you can buy it off of ebay.