The Top Ten Most Challenging Xbox 360 Achievements of All Time (So Far)

Nvgi -- 04: Dynasty Warriors 6 "Master of Chaos" (50 G)

Required Action: All scenarios cleared on Chaos Difficulty

Playing on Chaos Difficulty is not so much a test of skill as it is a test of patience for most gamers, and while there are guides online that will help you in working towards unlocking this Achievement, in the end it is the frustration and aggravation that the difficulty level and the game play itself contributes to attaining this position -- you must play all 45 scenarios mind you -- that tends to prevent success.

Master of Chaos wins the "You Have to Really Want it Bad" award for this Top Ten list hand's down, as an average of just 4% of the gamers who played this game unlocked it.