The Octo Tank has eight guns. The Auto 5 has 5 guns that can independently fire.

The Quad Tank has 4 guns, equally distanced. The Auto 3 has three swiveling independently firing guns. The Tri-Angle has 2 extra cannons in the back, positioned to increase speed.

At level 45, the Machine Gun can upgrade directly to Sprayer, which sprays small and large bullets.

Annihilator is a Upgraded destroyer, with a bigger cannon and bullet. Hybrid is a Destroyer with drone spawner that gives you 2 drones. Rocketeer shoots bullets like rockets, shooting bullets behind them as they travel. Skimmer is a tank that shoots spinning projectiles that also fire bullets as they spin, somewhat similar to the Rocketeer. Once you upgrade to Rocketeer or Skimmer, you can no longer kill max health tanks in one shot.

Auto Gunner is Gunner with one auto cannon mounted in the middle of the tank. Gunner Trapper has two small guns in the front and a trap layer in the rear. This creates a trail of triangular traps to damage enemies. Streamliner is a tank with 5 guns in one. [1] X Research source This results in a steady stream of bullets in a line.

Manager is like Overseer, but it can become invisible and has one less spawner. Necromancer makes you square-shaped and transforms normal squares you (or your drones) collide with into square drones you can control. Factory makes your tank square as well, and will produce up to 6 drones that are like mini tanks (there is even a chance a new player will spawn on you). Battleship has four trapezoid spawners attached to it like Twin Flank but with the spawners being smaller. It uses Drones of its team’s color. [3] X Research source The Overtrapper has two drone spawners and a trap launcher that are of equal distance from each other. Overlord is like Overseer, but it has two extra spawners across from each other and perpendicular to the two already on the tank. This increases drone stats. Holding right-click will make your drones spread out beyond sight.

Ranger only upgrades how far you can see. It has second longest sight range.

Predator shoots three different-sized bullets. Holding right-click on the mouse enables a very far-seeing ability. This ability makes predator the farthest-seeing tank in the game.

The Tri-Trapper has three trap launchers equally apart from each other. The Mega Trapper decreases the reload but increases the size and strength of the traps significantly. It also has a larger launcher. [4] X Research source Auto Trapper is trapper, but with an uncontrollable auto turret on top. Gunner Trapper has two small gunner cannons in the front and a trap layer in the rear. The Overtrapper has two drone spawners and a trap launcher that are of equal distance from each other.

You can upgrade from a normal tank to a smasher at level 30.