Make your way through tunnels and secret rooms to ultimately steal across the yard and over the wall. Sneak up behind guards to knock them out. But be careful, they'll hear you when you run. Avoid search lights by hiding in the shadows.

Arrow keys left/right = walk to the left or right Shift + left/right arrow keys = run to the left or right Arrow key up = reach up, pull yourself up Arrow key down = crouch or climb down Space bar = jump