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