Eidos Montreal has released a video walkthrough for the first mission of Deus Ex: Human Revolution. The trailer highlights all the different ways you can approach missions in the game. The first example shows how to go combat heavy, gunning down enemies with an assault rifle and stabbing bitches with your cybernetic arm enhancements. The clock then rewinds to show you how to take more of a stealth approach to your surroundings, silently knocking out guards and slipping by unnoticed. The final example shows how environmental exploration can be incredibly useful for discovering previously unknown pathways through levels. Check out the gorgeous amber-hued trailer below.