I have posted a link below in the "Related Links" section that may be useful to you.
Yes
Bandos is
Buy it on the Grand Exchange, or earn it in God Wars Dungeon
The God Wars Dungeon is full of monsters ranging from level 11 - 600+. Its very dangerous but the rewards are good and can earn you up to 100m+
it is really impossible the best way is the god wars dungeon really
no, you just need 300 castle wars tickets to buy one
Its not really a minigame, its a place you go to kill bosses and other monsters not found elsewhere. If you've finished troll stronghold, have 60 strength or agility, you can do God Wars.
Obtained as a drop from Commander Zilyana in the Saradomin Encampment of the God Wars Dungeon.
World of Warcraft, Guild Wars, Entropia, Shaiya, Realm of the Mad God and Allods.
God wars dungeon, north of Yanille, and south of Falador are some good examples.
Theirs no star wars game made by the creators of runescape.
Monsters in the god wars dungeon drop them. They're really hard to beat though.