Four different tank classes in Diep.io

At levels 15 and 30, the above classes upgrade to even more powerful tanks. They are as follows:

1. Machine Gun– Cannon increases the angle and shoots projectiles faster
2. Twin– Adds a second gun shooting at the same frequency
3. Flank Guard– Fires in two different directions
4. Sniper– Increases the range of vision and the projectile damage. Class with slower shooting

4 DIEP IO

At levels 30 and 45, the above classes upgrade to even more powerful tanks. They are as follows:

1. Flankguard-> Twin Flank -> Octotank
2. Twin-> Triplet -> Pentashot
3. Machine Gun-> Destroyer -> Mega Destroyer
4. Sniper -> Overseer -> Overlord

Source: diep io