Only grenades.
alot
Halo 3 is a game. It has no gender or sex.----------------------------------------------------I've done so many things to my halo 3... it definitely has a gender.
Skulls
halo 3 is really fun. you have to buy it. halo reach is coming this fall 2010. halo 3 is awsome with xbox live. you can kill so many things and the campaign in fun. you have to buy it
once you get a skull in halo 3 you can co to the campain options and turn it on different skulls do different things
The desire to play Halo. Money. An Xbox 360 ( 3 an, ODST and Reach). Skill
To get any toy to do with halo you should try some game shops and eBay and other places that sell things halo styled.
you have to work up enough credits and have to be the right rank to buy it
The Covenant or the Flood, depends who your talking about.
halo 3 obviously
Halo 3: ODST is the newest of the two, but not the newest Halo game.
yes, it is set at the battle of Reach which was where the Pillar of Autumn (the ship in Halo 1) was right before it jumped into slip space and found the original Halo. In short, it is set before Halo 1 hence it is before Halo 3