Disguises are your primary tool for infiltration. However, guards of the same type as your disguise can often see through your cover if you linger nearby or act "abnormally" [10, 19].
For detailed mission-by-mission walkthroughs, refer to comprehensive resources like GameFAQs or IGN [2, 8, 17]. hitman-2-silent-assassin-game
Guards will become suspicious if they see you running, standing too close to them, or carrying an inappropriate weapon for your current disguise [10]. Walking is your safest default state [7]. Disguises are your primary tool for infiltration
Never blow your cover or let guards find a body you've left behind. Guards will become suspicious if they see you
This is your most reliable tool for silent kills. Remember to sneak behind targets (crouch-walking) and "charge" the wire before striking to ensure an immediate, quiet elimination. Requirements for the "Silent Assassin" Rank
Always hide bodies in dark corners, crates, or rooms where guards do not patrol. If a body is discovered, your rank will drop, and guards will go on high alert [6].