Boulder Throw, Shockwave Smash, and Red Shockwave Smash have/has not been given an official name; as such, this name is purely conjectural. However, it will be used until an official name is released.
Mega Tank is the first boss added in the game. It is the weakest boss in the game by attacks and health. Just like any bosses, it's health depends on how many players there are in a server. It is bigger than a normal tank zombie. It spawns during wave 11. It has 3 attacks.
- Explosive Boulder - It throws an explosive boulder at random player that can deal a small amount of damage.
- Triple Round Shockwaves - Creates mini waves (up to 3 in a row) that can make players bounce off of it if it hits. They are white wave that can deal a low amount of damage.
- Red Round Shockwave - This will create a large and expanding wave that also make players bounce off of it if it hits the player. They are colored red and can deal moderate amount of damage. It will take a little longer for it to use this attack.
- It is the first boss in the game.
- The Mega Tank looks similar to a Basic Zombie but darker.
- Mega Tank can be found in the thumbnail of the game.