Knife

Basic Information
A starter weapon along with the pistol. Can be used the whole game. Can attack with pressing the Knife Key ("v" by default).

Strategy

 * During the early- waves, the knife can be a very useful weapon for finishing off zombies and conserving ammo.
 * It's best not to upgrade it as it will get obsolete quickly.
 * Like other melees, keep some distance between you and a zombie.

Trivia

 * The range of the knife is much farther than its in-game model suggests.
 * The knife costs $9 500 to fully upgrade.
 * Fully upgraded, it has 133 attack speed, 500 damage, and 3 lifesteal.