This is the first truly high-quality secret location that separates casual players from veterans. The Asylum level is dark, claustrophobic, and filled with screaming specters. After you clear the main courtyard and enter the East Wing, you’ll find a broken chapel.
The gap is actually an invisible bridge . You need to walk off the edge onto thin air. The fog effects in Zombie Shooter 2 obscure this, but if you look closely (again, high-quality rendering helps here), you can see faint shimmering particles in a straight line. zombie shooter 2 secret locations high quality
Did we miss a secret? Check the comments below for the "Rooftop Garden" easter egg in Act 5—though some say it’s just a myth. This is the first truly high-quality secret location
So turn your graphics to High, load up the Asylum level, and start hunting. The Quantum Crystals are waiting, and the undead have no idea what’s about to hit them. The gap is actually an invisible bridge
Slowly inch forward. You will hear your footsteps change from stone to metal. Follow the particle trail for 15 meters until you hit a wall that wasn't there before.