Here is the full list of all 42 TankBlitz achievements.
Get every achievement.
Complete every level on expert difficulty.
Kill the final boss with a missile.
Complete Chapter 4.
Fire Tempest machinegun nonstop for 20 seconds.
Win a level on expert using each tank.
Kill 200 enemies with missiles.
Absorb 1000 damage with the Mammoth Shield.
Kill 500 enemies using the mortar.
Kill 100 enemies with missiles.
Kill 500 enemies using the cannon.
Fully clear a level without using the cannon.
Complete Chapter 3.
Kill 1000 enemies using the machinegun.
Fully clear a level without using the mortar.
Finish a level without harming any infantry.
Kill a boss using only the machinegun.
Run over 100 infantry.
Kill 5 infantry with missiles.
Fully clear a level without using the machinegun.
Kill 40 infantry using the cannon.
Fully clear a level in under 3 minutes.
Kill 200 enemies using the mortar.
Complete Chapter 2.
Fully clear a level without getting hit.
Kill 200 enemies using the cannon.
Kill 150 enemies with each main weapon.
Fire 10000 machinegun bullets.
Kill 3 enemies with a single cannon shot.
Fully upgrade the Venom tank.
Kill 5 birds.
Kill 400 enemies using the machinegun.
Destroy 3 missiles using the mortar.
Kill 100 enemies using the cannon.
Complete the tutorial with 100% accuracy.
Complete the tutorial in under 90 seconds.
Kill 100 enemies using the mortar.
Complete Chapter 1.
Kill 25 crates.
Kill 50 enemies with each main weapon.
Kill 200 enemies using the machinegun.
Kill 5 enemies with a single mortar shell.