For the player to kill zombies and survive in each wave, they must use a weapon. The weapons in Zombie Attack are in two categories: Guns and Knives.
Learn more about Guns here and more about Knives here.
Guns[]
Guns are ranged weaponry bought from the store in the menu. They can range from a Pistol to a Minigun. Head shots on zombies and other monsters will make a red indication from your cursor, increasing the damage from your gun to the zombie. Guns have unlimited ammunition, which makes knifes obsolete in most situations. If you're buying guns, and trying to find a good weapon to survive waves of zombies more efficiently, read the status, they will tell you how good the gun is. A "good gun" should have at least 5 star damage, an above average accuracy, and a decent fire rate. Guns can be upgraded up to Level 3 to improve stats of the weapon.
Some gamepass guns can be purchased such as rocket launcher or flamethrower, which is pretty much powerful.
Knives[]
Knives are melee weapons. Unlike guns, knifes are automatically added to players' inventory upon reaching their unlock level. A kill with a knife will cause a red explosion and a missing body part from the slain monster, similarly to the gun's head shot. If you're trying to get a good knife, read the status, they will tell you more about how good the knife is. You can also see knives as a helping tool once you get the Invincibility effect. Knives are slowly quite deals more damage then regular weapons. You also have the ability to throw knives when holding click or pressing the "Throw" button on mobile. There's also an exploit with the knife where you can equip and unequip the knife very fast while spam clicking or spamming. Making the knife have faster swingrate even if it's actually slow.
Gamepass knifes also can be purchased only from packs,such as alien or from starter pack