Just watch the opening movie to any of the games and you will be fine.

@---Cipher--- Well , I can't go to some of the big video game tournaments. So it is nice to watch them online . Evo , MLG Starcraft , etc. Some of the twitch users get access to some of big games 24-48 hours earlier. So working overnights , it makes my day go by faster watching them play.

@yeah_28 Did you try Shogun 2 ? It was also amazing.