Withdrawal

Withdrawal is the first map in storyline "Wicked". It sets in a infested hospital which resembling Linda Vista Community Hospital over California.

Off-Wall Weapons

 * M14
 * Olympia
 * PM63
 * Stakeout
 * MP5K
 * MP50
 * M16
 * Bowie Knife
 * AK-74u (Located near the Mystery Box spawn, on the concrete room)
 * MPL

Mystery Box

 * L96A1
 * Dragunov
 * SPAS-12
 * Galil
 * Crossbow
 * HS10 (w/ Dual Wield)
 * C2775 (w/ or without Dual Wield)
 * M72 LAW
 * China Lake
 * Ray Gun
 * HK21
 * RPK
 * Monkey Bomb
 * Gersch Device
 * FN-FAL

Easter Eggs

 * The major easter egg involving David, David's Return
 * The easter egg "Like Toy Soldiers" by Eminem and "Read All About It" by Professor Green featuring Emeli Sande
 * If the player went out of the hospital by shooting the cracked window near the fourth Mystery Box spawn and uses the ladder that leads to the rooftops, the player can see a black hole sucking vehicles and buildings over Manhattan

Trivia

 * Additionally, "At Your Inconvenience" by Professor Green are stated to be one of the second easter egg song. But it was later mysteriously deleted by the creator.