Booster

Overview
The Booster is a building. Like the others, you need to select it in order for it to be placed. To select it, you firstly need to achieve level 5, and then select the Booster. Then, right click it down. Its purpose is to boost zombies and players.

There can be only 15 Boosters owned by a single player at any given time. You also are not able to place them near the borders of the map. If one of the Boosters are broken, either by zombies or players, you can place another one.

Each Booster costs $200.

Trivia

 * Its appearance is one of a boost pad, being exactly what it is; a arrow in a certain direction with yellow and gray colors.
 * The booster is called "Boost" in the game files, instead of "Booster". And in the changelog, it was also referenced to as boost pad, along with booster, too.
 * Zombies can be faster than the player when boosting, according to the

History
The boosters on the upgrade selector The booster on the building selector
 * The boosters were added
 * The boosters were buffed to contain a less strict maximum amount of boosters and it also decays slower.
 * The boosters were buffed to contain a less strict maximum amount of boosters and it also decays slower.
 * The boosters were buffed to contain a less strict maximum amount of boosters and it also decays slower.