Batman-arkham-asylum
If you want to find everything, look for Riddler Maps hidden in each area. They reveal the locations of all trophies and riddles on your map, saving you hours of aimless wandering. For example, there's a trophy behind a destructible wall in the Utility Corridor near the Intensive Treatment Lobby.
If you're jumping into the game that launched the "Arkham-verse," these tips will keep you a step ahead of the Joker: batman-arkham-asylum
In combat, a knocked-down enemy isn't out of the fight until you perform a Crouch + Takedown (Shift + Right Click on PC). It’s risky because it leaves you vulnerable, but it instantly K.O.s a downed baddie. If you want to find everything, look for