In-Game Store

Summary
The In-Game Store can be accessed through pulling up the Leaderboard with Tab, and clicking on "Shop". Depending on whether you are a survivor or a zombie, different items are available for you to buy to help you along.

Power-Ups
Tag Objective (50$) - This tags any important object in a given mode for everyone. In Campaign, it shows what the survivors need to pick up to win the round. In Arena, it shows what zombies have yet to be killed in the last phase. In PVP-modes such as Free For All, it reveals everyone still standing on the map (yourself included).

Extra Ammo (100$) - See info here.

Disruptor (100$) - See info here.

Items
The items supplied in the shop are generally more expensive than what is offered in the menu shop. You had ample time to choose what to bring along. You can only buy one of each item each round.

Pills (75$) - Adds a bottle of pills to your inventory.

Grenade (50$) - Adds a grenade to your inventory.

Flash (30$) - Adds a flash-bang to your inventory.

Molotov (60$) - Adds a molotov to your inventory.

Fire Ext. (150$) - Adds a fire extinguisher to your inventory.

Propane (50$) - Adds a propane tank to your inventory.

Jerry Can (25$) - Adds a jerry can to your inventory.

Power-Ups
Tag 'Em (10$) - This is a power-up that allows zombies to find survivors. Buying this power-up causes an icon that shows a survivor's respective rank and location. Everyone can see the arrow at any point in any map.

Upgrade Climb (50$) - Buying this causes ladders to appear at certain key locations. Using the ladders allows you flank a group of survivors or to intercept a lone survivor's escape. The ladders cannot be seen or used by survivors, or zombies who have yet to buy or earn them. These are awarded for free when your zombie hits Level 4.

This power-up can be bought on all maps except Panama Beach, Last Harvest and Casius Outpost.

Relocate (50$) - Teleports you to a random zombie spawn point. Arguably the most useless feature, as you are never guaranteed to spawn where you need to be. You cannot relocate during certain moments, such as when you are under fire by a survivor as a Brute or when you have grabbed or pinned a survivor as an Edgar or Leaper.

Mob Buying
There are cool-downs that start as soon you die as these mobs, just to be fair for the survivors. You cannot buy mobs before a minute has passed in a round.

There are no cool-downs in the Prestige and Survival Unlimited Universe.

Brute (600$) - You automatically reset and respawn as a Brute. This will not work if there is currently a Brute alive, unless in a Prestige or Survival Unlimited server.

Edgar (100$) - You automatically reset and respawn as an Edgar.

Leaper (165$) - You automatically reset and respawn as a Leaper.

Elemental (300$) - You automatically reset and respawn as an Elemental.

Ticker (150$) - You automatically reset and respawn as a Ticker.