Easygoing Halo 3 types, take note: Those who plan to choose the Easy difficulty level when you jump in on Tuesday may want to reconsider, because many of the achievements unlock only when the game is played on the difficulty levels above Easy (i.e. Normal, Heroic, or Legendary). At the same time, let’s rectify incorrect information previously posted on some sites, which reported that playing on Easy difficulty prevents any achievements from unlocking. On my first run into the advance copy I received today I started on Easy, completed the first level, an sure enough, didn’t receive an achievement for doing so. However, I did receive the Used Car Salesman achievement, because, granted when after you’ve “Destroyed a vehicle that has three enemies in it in a ranked playlist or in campaign.” So while those who plan to take it Easy won’t go totally unrewarded, playing on at least Normal will unlock the level completes otherwise unattainable on Easy difficulty.