Yes.
The same way you get it on any other computer. Download Minecraft, connect to the internet, and join a server.
You don't have to make an account to play the hunger games on minecraft all you have to do is find the right server that provides minecraft hunger games and there are plenty of those
You have to either build it yourself, play on a friend's world, or download a map.
Yes Minecraft Hunger games do have many videos on you tube. Just type "Minecraft Hunger games" in to search bar of youtube and you will find plenty of them.
All you have to do is search up "Hunger Games Minecraft Server" and it should come up with it.
Go on the iTunes are your mac and search up hunger games. Then buy it and then it will download
On minecraft yes
Witch server?
To play hunger games you have to pay for the full premium minecraft however after you have purchashed that you are able to play on any server that is not whitelisted for free.
You can't add any kind of user-made content to the XBox 360 version, only the PC.
GLG Craft Games
No, Hunger Games maps do not come from seeds, they are made by map developers.